39278704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{144407}}^1$

素因数の和:144432

約数の個数: 20

約数和(自身を含む): 80579664

約数和(自身を除く): 41300960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 144407, 288814, 577628, 1155256, 2310512, 2454919, 4909838, 9819676, 19639352, 39278704]

約数ペア:

[(1, 39278704), (2, 19639352), (4, 9819676), (8, 4909838), (16, 2454919), (17, 2310512), (34, 1155256), (68, 577628), (136, 288814), (272, 144407)]