1946704

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 30

約数和(自身を含む): 4016174

約数和(自身を除く): 2069470

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 421, 578, 842, 1156, 1684, 2312, 3368, 4624, 6736, 7157, 14314, 28628, 57256, 114512, 121669, 243338, 486676, 973352, 1946704]

約数ペア:

[(1, 1946704), (2, 973352), (4, 486676), (8, 243338), (16, 121669), (17, 114512), (34, 57256), (68, 28628), (136, 14314), (272, 7157), (289, 6736), (421, 4624), (578, 3368), (842, 2312), (1156, 1684)]