28259572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22147}}^1$

素因数の和:22191

約数の個数: 24

約数和(自身を含む): 55812960

約数和(自身を除く): 27553388

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 22147, 44294, 88588, 243617, 487234, 642263, 974468, 1284526, 2569052, 7064893, 14129786, 28259572]

約数ペア:

[(1, 28259572), (2, 14129786), (4, 7064893), (11, 2569052), (22, 1284526), (29, 974468), (44, 642263), (58, 487234), (116, 243617), (319, 88588), (638, 44294), (1276, 22147)]