518201214

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{19687}}^1$

素因数の和:19840

約数の個数: 32

約数和(自身を含む): 1071657216

約数和(自身を除く): 553456002

約数列:

[1, 2, 3, 6, 41, 82, 107, 123, 214, 246, 321, 642, 4387, 8774, 13161, 19687, 26322, 39374, 59061, 118122, 807167, 1614334, 2106509, 2421501, 4213018, 4843002, 6319527, 12639054, 86366869, 172733738, 259100607, 518201214]

約数ペア:

[(1, 518201214), (2, 259100607), (3, 172733738), (6, 86366869), (41, 12639054), (82, 6319527), (107, 4843002), (123, 4213018), (214, 2421501), (246, 2106509), (321, 1614334), (642, 807167), (4387, 118122), (8774, 59061), (13161, 39374), (19687, 26322)]