22278806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 16912234

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 781, 839, 1207, 1562, 1678, 2414, 9229, 13277, 14263, 18458, 26554, 28526, 59569, 119138, 156893, 313786, 655259, 1012673, 1310518, 2025346, 11139403, 22278806]

約数ペア:

[(1, 22278806), (2, 11139403), (11, 2025346), (17, 1310518), (22, 1012673), (34, 655259), (71, 313786), (142, 156893), (187, 119138), (374, 59569), (781, 28526), (839, 26554), (1207, 18458), (1562, 14263), (1678, 13277), (2414, 9229)]