28539735842

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 44986406400

約数和(自身を除く): 16446670558

約数列:

[1, 2, 61, 101, 103, 113, 122, 199, 202, 206, 226, 398, 6161, 6283, 6893, 10403, 11413, 11639, 12139, 12322, 12566, 13786, 20099, 20497, 20806, 22487, 22826, 23278, 24278, 40198, 40994, 44974, 634583, 696193, 709979, 1175539, 1226039, 1250317, 1269166, 1371707, 1392386, 1419958, 2070197, 2271187, 2316161, 2351078, 2452078, 2500634, 2743414, 4140394, 4542374, 4632322, 71707879, 126282017, 138542407, 141285821, 143415758, 233932261, 252564034, 277084814, 282571642, 467864522, 14269867921, 28539735842]

約数ペア:

[(1, 28539735842), (2, 14269867921), (61, 467864522), (101, 282571642), (103, 277084814), (113, 252564034), (122, 233932261), (199, 143415758), (202, 141285821), (206, 138542407), (226, 126282017), (398, 71707879), (6161, 4632322), (6283, 4542374), (6893, 4140394), (10403, 2743414), (11413, 2500634), (11639, 2452078), (12139, 2351078), (12322, 2316161), (12566, 2271187), (13786, 2070197), (20099, 1419958), (20497, 1392386), (20806, 1371707), (22487, 1269166), (22826, 1250317), (23278, 1226039), (24278, 1175539), (40198, 709979), (40994, 696193), (44974, 634583)]