4340196848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{342071}}^1$

素因数の和:342153

約数の個数: 40

約数和(自身を含む): 9204473376

約数和(自身を除く): 4864276528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 342071, 684142, 1368284, 2736568, 4446923, 5473136, 8893846, 17787692, 20866331, 35575384, 41732662, 71150768, 83465324, 166930648, 271262303, 333861296, 542524606, 1085049212, 2170098424, 4340196848]

約数ペア:

[(1, 4340196848), (2, 2170098424), (4, 1085049212), (8, 542524606), (13, 333861296), (16, 271262303), (26, 166930648), (52, 83465324), (61, 71150768), (104, 41732662), (122, 35575384), (208, 20866331), (244, 17787692), (488, 8893846), (793, 5473136), (976, 4446923), (1586, 2736568), (3172, 1368284), (6344, 684142), (12688, 342071)]