53399888

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{54713}}^1$

素因数の和:54782

約数の個数: 20

約数和(自身を含む): 105160308

約数和(自身を除く): 51760420

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 54713, 109426, 218852, 437704, 875408, 3337493, 6674986, 13349972, 26699944, 53399888]

約数ペア:

[(1, 53399888), (2, 26699944), (4, 13349972), (8, 6674986), (16, 3337493), (61, 875408), (122, 437704), (244, 218852), (488, 109426), (976, 54713)]