84956522

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 148176000

約数和(自身を除く): 63219478

約数列:

[1, 2, 7, 14, 139, 149, 278, 293, 298, 586, 973, 1043, 1946, 2051, 2086, 4102, 20711, 40727, 41422, 43657, 81454, 87314, 144977, 285089, 289954, 305599, 570178, 611198, 6068323, 12136646, 42478261, 84956522]

約数ペア:

[(1, 84956522), (2, 42478261), (7, 12136646), (14, 6068323), (139, 611198), (149, 570178), (278, 305599), (293, 289954), (298, 285089), (586, 144977), (973, 87314), (1043, 81454), (1946, 43657), (2051, 41422), (2086, 40727), (4102, 20711)]