91421386

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{191}}^2$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 158427360

約数和(自身を除く): 67005974

約数列:

[1, 2, 7, 14, 179, 191, 358, 382, 1253, 1337, 2506, 2674, 34189, 36481, 68378, 72962, 239323, 255367, 478646, 510734, 6530099, 13060198, 45710693, 91421386]

約数ペア:

[(1, 91421386), (2, 45710693), (7, 13060198), (14, 6530099), (179, 510734), (191, 478646), (358, 255367), (382, 239323), (1253, 72962), (1337, 68378), (2506, 36481), (2674, 34189)]