2912085358

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{19489}}^1$

素因数の和:20332

約数の個数: 32

約数和(自身を含む): 5382982080

約数和(自身を除く): 2470896722

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 821, 1642, 5747, 10673, 11494, 19489, 21346, 38978, 74711, 136423, 149422, 253357, 272846, 506714, 1773499, 3546998, 16000469, 32000938, 112003283, 208006097, 224006566, 416012194, 1456042679, 2912085358]

約数ペア:

[(1, 2912085358), (2, 1456042679), (7, 416012194), (13, 224006566), (14, 208006097), (26, 112003283), (91, 32000938), (182, 16000469), (821, 3546998), (1642, 1773499), (5747, 506714), (10673, 272846), (11494, 253357), (19489, 149422), (21346, 136423), (38978, 74711)]