56239216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{319541}}^1$

素因数の和:319560

約数の個数: 20

約数和(自身を含む): 118869624

約数和(自身を除く): 62630408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 319541, 639082, 1278164, 2556328, 3514951, 5112656, 7029902, 14059804, 28119608, 56239216]

約数ペア:

[(1, 56239216), (2, 28119608), (4, 14059804), (8, 7029902), (11, 5112656), (16, 3514951), (22, 2556328), (44, 1278164), (88, 639082), (176, 319541)]