53967248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198409}}^1$

素因数の和:198434

約数の個数: 20

約数和(自身を含む): 110712780

約数和(自身を除く): 56745532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198409, 396818, 793636, 1587272, 3174544, 3372953, 6745906, 13491812, 26983624, 53967248]

約数ペア:

[(1, 53967248), (2, 26983624), (4, 13491812), (8, 6745906), (16, 3372953), (17, 3174544), (34, 1587272), (68, 793636), (136, 396818), (272, 198409)]