1311559112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{26863}}^1$

素因数の和:27245

約数の個数: 32

約数和(自身を含む): 2611180800

約数和(自身を除く): 1299621688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 718, 1436, 2872, 6103, 12206, 24412, 26863, 48824, 53726, 107452, 214904, 456671, 913342, 1826684, 3653368, 9643817, 19287634, 38575268, 77150536, 163944889, 327889778, 655779556, 1311559112]

約数ペア:

[(1, 1311559112), (2, 655779556), (4, 327889778), (8, 163944889), (17, 77150536), (34, 38575268), (68, 19287634), (136, 9643817), (359, 3653368), (718, 1826684), (1436, 913342), (2872, 456671), (6103, 214904), (12206, 107452), (24412, 53726), (26863, 48824)]