2783169286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{3911}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 4482213120

約数和(自身を除く): 1699043834

約数列:

[1, 2, 19, 38, 61, 122, 307, 614, 1159, 2318, 3911, 5833, 7822, 11666, 18727, 37454, 74309, 148618, 238571, 355813, 477142, 711626, 1200677, 2401354, 4532849, 9065698, 22812863, 45625726, 73241297, 146482594, 1391584643, 2783169286]

約数ペア:

[(1, 2783169286), (2, 1391584643), (19, 146482594), (38, 73241297), (61, 45625726), (122, 22812863), (307, 9065698), (614, 4532849), (1159, 2401354), (2318, 1200677), (3911, 711626), (5833, 477142), (7822, 355813), (11666, 238571), (18727, 148618), (37454, 74309)]