1327216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7541}}^1$

素因数の和:7560

約数の個数: 20

約数和(自身を含む): 2805624

約数和(自身を除く): 1478408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7541, 15082, 30164, 60328, 82951, 120656, 165902, 331804, 663608, 1327216]

約数ペア:

[(1, 1327216), (2, 663608), (4, 331804), (8, 165902), (11, 120656), (16, 82951), (22, 60328), (44, 30164), (88, 15082), (176, 7541)]