279216722

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{6551}}^1$

素因数の和:6865

約数の個数: 16

約数和(自身を含む): 425041344

約数和(自身を除く): 145824622

約数列:

[1, 2, 101, 202, 211, 422, 6551, 13102, 21311, 42622, 661651, 1323302, 1382261, 2764522, 139608361, 279216722]

約数ペア:

[(1, 279216722), (2, 139608361), (101, 2764522), (202, 1382261), (211, 1323302), (422, 661651), (6551, 42622), (13102, 21311)]