31647472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{116351}}^1$

素因数の和:116376

約数の個数: 20

約数和(自身を含む): 64924416

約数和(自身を除く): 33276944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 116351, 232702, 465404, 930808, 1861616, 1977967, 3955934, 7911868, 15823736, 31647472]

約数ペア:

[(1, 31647472), (2, 15823736), (4, 7911868), (8, 3955934), (16, 1977967), (17, 1861616), (34, 930808), (68, 465404), (136, 232702), (272, 116351)]