61294928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{225349}}^1$

素因数の和:225374

約数の個数: 20

約数和(自身を含む): 125745300

約数和(自身を除く): 64450372

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 225349, 450698, 901396, 1802792, 3605584, 3830933, 7661866, 15323732, 30647464, 61294928]

約数ペア:

[(1, 61294928), (2, 30647464), (4, 15323732), (8, 7661866), (16, 3830933), (17, 3605584), (34, 1802792), (68, 901396), (136, 450698), (272, 225349)]