28253258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 46856964

約数和(自身を除く): 18603706

約数列:

[1, 2, 11, 22, 121, 242, 313, 373, 626, 746, 3443, 4103, 6886, 8206, 37873, 45133, 75746, 90266, 116749, 233498, 1284239, 2568478, 14126629, 28253258]

約数ペア:

[(1, 28253258), (2, 14126629), (11, 2568478), (22, 1284239), (121, 233498), (242, 116749), (313, 90266), (373, 75746), (626, 45133), (746, 37873), (3443, 8206), (4103, 6886)]