7981299046

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{18539}}^1$

素因数の和:18769

約数の個数: 48

約数和(自身を含む): 14608926720

約数和(自身を除く): 6627627674

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 191, 322, 382, 1127, 1337, 2254, 2674, 4393, 8786, 9359, 18539, 18718, 30751, 37078, 61502, 129773, 215257, 259546, 426397, 430514, 852794, 908411, 1816822, 2984779, 3540949, 5969558, 7081898, 20893453, 24786643, 41786906, 49573286, 81441827, 162883654, 173506501, 347013002, 570092789, 1140185578, 3990649523, 7981299046]

約数ペア:

[(1, 7981299046), (2, 3990649523), (7, 1140185578), (14, 570092789), (23, 347013002), (46, 173506501), (49, 162883654), (98, 81441827), (161, 49573286), (191, 41786906), (322, 24786643), (382, 20893453), (1127, 7081898), (1337, 5969558), (2254, 3540949), (2674, 2984779), (4393, 1816822), (8786, 908411), (9359, 852794), (18539, 430514), (18718, 426397), (30751, 259546), (37078, 215257), (61502, 129773)]