28090322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 48323520

約数和(自身を除く): 20233198

約数列:

[1, 2, 13, 19, 26, 38, 101, 202, 247, 494, 563, 1126, 1313, 1919, 2626, 3838, 7319, 10697, 14638, 21394, 24947, 49894, 56863, 113726, 139061, 278122, 739219, 1080397, 1478438, 2160794, 14045161, 28090322]

約数ペア:

[(1, 28090322), (2, 14045161), (13, 2160794), (19, 1478438), (26, 1080397), (38, 739219), (101, 278122), (202, 139061), (247, 113726), (494, 56863), (563, 49894), (1126, 24947), (1313, 21394), (1919, 14638), (2626, 10697), (3838, 7319)]