1279389722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{9719}}^1$

素因数の和:9878

約数の個数: 32

約数和(自身を含む): 2126113920

約数和(自身を除く): 846724198

約数列:

[1, 2, 13, 26, 61, 83, 122, 166, 793, 1079, 1586, 2158, 5063, 9719, 10126, 19438, 65819, 126347, 131638, 252694, 592859, 806677, 1185718, 1613354, 7707167, 10486801, 15414334, 20973602, 49207297, 98414594, 639694861, 1279389722]

約数ペア:

[(1, 1279389722), (2, 639694861), (13, 98414594), (26, 49207297), (61, 20973602), (83, 15414334), (122, 10486801), (166, 7707167), (793, 1613354), (1079, 1185718), (1586, 806677), (2158, 592859), (5063, 252694), (9719, 131638), (10126, 126347), (19438, 65819)]