2267309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 2618880

約数和(自身を除く): 351571

約数列:

[1, 11, 31, 61, 109, 341, 671, 1199, 1891, 3379, 6649, 20801, 37169, 73139, 206119, 2267309]

約数ペア:

[(1, 2267309), (11, 206119), (31, 73139), (61, 37169), (109, 20801), (341, 6649), (671, 3379), (1199, 1891)]