13502236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 14560484

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 521, 589, 682, 836, 1042, 1178, 1364, 2084, 2356, 5731, 6479, 9899, 11462, 12958, 16151, 19798, 22924, 25916, 32302, 39596, 64604, 108889, 177661, 217778, 306869, 355322, 435556, 613738, 710644, 1227476, 3375559, 6751118, 13502236]

約数ペア:

[(1, 13502236), (2, 6751118), (4, 3375559), (11, 1227476), (19, 710644), (22, 613738), (31, 435556), (38, 355322), (44, 306869), (62, 217778), (76, 177661), (124, 108889), (209, 64604), (341, 39596), (418, 32302), (521, 25916), (589, 22924), (682, 19798), (836, 16151), (1042, 12958), (1178, 11462), (1364, 9899), (2084, 6479), (2356, 5731)]