238790704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{877907}}^1$

素因数の和:877932

約数の個数: 20

約数和(自身を含む): 489872664

約数和(自身を除く): 251081960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 877907, 1755814, 3511628, 7023256, 14046512, 14924419, 29848838, 59697676, 119395352, 238790704]

約数ペア:

[(1, 238790704), (2, 119395352), (4, 59697676), (8, 29848838), (16, 14924419), (17, 14046512), (34, 7023256), (68, 3511628), (136, 1755814), (272, 877907)]