21049702

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1483}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 32481792

約数和(自身を除く): 11432090

約数列:

[1, 2, 47, 94, 151, 302, 1483, 2966, 7097, 14194, 69701, 139402, 223933, 447866, 10524851, 21049702]

約数ペア:

[(1, 21049702), (2, 10524851), (47, 447866), (94, 223933), (151, 139402), (302, 69701), (1483, 14194), (2966, 7097)]