26791472

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{9679}}^1$

素因数の和:9860

約数の個数: 20

約数和(自身を含む): 52213920

約数和(自身を除く): 25422448

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 9679, 19358, 38716, 77432, 154864, 1674467, 3348934, 6697868, 13395736, 26791472]

約数ペア:

[(1, 26791472), (2, 13395736), (4, 6697868), (8, 3348934), (16, 1674467), (173, 154864), (346, 77432), (692, 38716), (1384, 19358), (2768, 9679)]