1257126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 2757888

約数和(自身を除く): 1500762

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 227, 426, 454, 681, 923, 1362, 1846, 2769, 2951, 5538, 5902, 8853, 16117, 17706, 32234, 48351, 96702, 209521, 419042, 628563, 1257126]

約数ペア:

[(1, 1257126), (2, 628563), (3, 419042), (6, 209521), (13, 96702), (26, 48351), (39, 32234), (71, 17706), (78, 16117), (142, 8853), (213, 5902), (227, 5538), (426, 2951), (454, 2769), (681, 1846), (923, 1362)]