2221712

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:926

約数の個数: 20

約数和(自身を含む): 4333056

約数和(自身を除く): 2111344

約数列:

[1, 2, 4, 8, 16, 191, 382, 727, 764, 1454, 1528, 2908, 3056, 5816, 11632, 138857, 277714, 555428, 1110856, 2221712]

約数ペア:

[(1, 2221712), (2, 1110856), (4, 555428), (8, 277714), (16, 138857), (191, 11632), (382, 5816), (727, 3056), (764, 2908), (1454, 1528)]