42565076

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{36821}}^1$

素因数の和:36859

約数の個数: 18

約数和(自身を含む): 79130478

約数和(自身を除く): 36565402

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 36821, 73642, 147284, 625957, 1251914, 2503828, 10641269, 21282538, 42565076]

約数ペア:

[(1, 42565076), (2, 21282538), (4, 10641269), (17, 2503828), (34, 1251914), (68, 625957), (289, 147284), (578, 73642), (1156, 36821)]