1217164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 2328480

約数和(自身を除く): 1111316

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 263, 356, 526, 1052, 1157, 2314, 3419, 4628, 6838, 13676, 23407, 46814, 93628, 304291, 608582, 1217164]

約数ペア:

[(1, 1217164), (2, 608582), (4, 304291), (13, 93628), (26, 46814), (52, 23407), (89, 13676), (178, 6838), (263, 4628), (356, 3419), (526, 2314), (1052, 1157)]