53923216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{177379}}^1$

素因数の和:177406

約数の個数: 20

約数和(自身を含む): 109975600

約数和(自身を除く): 56052384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 177379, 354758, 709516, 1419032, 2838064, 3370201, 6740402, 13480804, 26961608, 53923216]

約数ペア:

[(1, 53923216), (2, 26961608), (4, 13480804), (8, 6740402), (16, 3370201), (19, 2838064), (38, 1419032), (76, 709516), (152, 354758), (304, 177379)]