13112248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 25724160

約数和(自身を除く): 12611912

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 811, 1622, 2021, 3244, 4042, 6488, 8084, 16168, 34873, 38117, 69746, 76234, 139492, 152468, 278984, 304936, 1639031, 3278062, 6556124, 13112248]

約数ペア:

[(1, 13112248), (2, 6556124), (4, 3278062), (8, 1639031), (43, 304936), (47, 278984), (86, 152468), (94, 139492), (172, 76234), (188, 69746), (344, 38117), (376, 34873), (811, 16168), (1622, 8084), (2021, 6488), (3244, 4042)]