28287832

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 54843120

約数和(自身を除く): 26555288

約数列:

[1, 2, 4, 8, 37, 74, 148, 227, 296, 421, 454, 842, 908, 1684, 1816, 3368, 8399, 15577, 16798, 31154, 33596, 62308, 67192, 95567, 124616, 191134, 382268, 764536, 3535979, 7071958, 14143916, 28287832]

約数ペア:

[(1, 28287832), (2, 14143916), (4, 7071958), (8, 3535979), (37, 764536), (74, 382268), (148, 191134), (227, 124616), (296, 95567), (421, 67192), (454, 62308), (842, 33596), (908, 31154), (1684, 16798), (1816, 15577), (3368, 8399)]