22237498

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 34433280

約数和(自身を除く): 12195782

約数列:

[1, 2, 41, 82, 139, 278, 1951, 3902, 5699, 11398, 79991, 159982, 271189, 542378, 11118749, 22237498]

約数ペア:

[(1, 22237498), (2, 11118749), (41, 542378), (82, 271189), (139, 159982), (278, 79991), (1951, 11398), (3902, 5699)]