3977893528

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{476737}}^1$

素因数の和:476899

約数の個数: 32

約数和(自身を含む): 8581284000

約数和(自身を除く): 4603390472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 476737, 953474, 1906948, 3337159, 3813896, 6674318, 13348636, 26697272, 71033813, 142067626, 284135252, 497236691, 568270504, 994473382, 1988946764, 3977893528]

約数ペア:

[(1, 3977893528), (2, 1988946764), (4, 994473382), (7, 568270504), (8, 497236691), (14, 284135252), (28, 142067626), (56, 71033813), (149, 26697272), (298, 13348636), (596, 6674318), (1043, 3813896), (1192, 3337159), (2086, 1906948), (4172, 953474), (8344, 476737)]