28528228

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 51871680

約数和(自身を除く): 23343452

約数列:

[1, 2, 4, 29, 58, 116, 331, 662, 743, 1324, 1486, 2972, 9599, 19198, 21547, 38396, 43094, 86188, 245933, 491866, 983732, 7132057, 14264114, 28528228]

約数ペア:

[(1, 28528228), (2, 14264114), (4, 7132057), (29, 983732), (58, 491866), (116, 245933), (331, 86188), (662, 43094), (743, 38396), (1324, 21547), (1486, 19198), (2972, 9599)]