1377881648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{602221}}^1$

素因数の和:602253

約数の個数: 40

約数和(自身を含む): 3136372176

約数和(自身を除く): 1758490528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 602221, 1204442, 2408884, 4817768, 6624431, 7828873, 9635536, 13248862, 15657746, 26497724, 31315492, 52995448, 62630984, 86117603, 105990896, 125261968, 172235206, 344470412, 688940824, 1377881648]

約数ペア:

[(1, 1377881648), (2, 688940824), (4, 344470412), (8, 172235206), (11, 125261968), (13, 105990896), (16, 86117603), (22, 62630984), (26, 52995448), (44, 31315492), (52, 26497724), (88, 15657746), (104, 13248862), (143, 9635536), (176, 7828873), (208, 6624431), (286, 4817768), (572, 2408884), (1144, 1204442), (2288, 602221)]