28248138

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 63329760

約数和(自身を除く): 35081622

約数列:

[1, 2, 3, 6, 9, 18, 59, 67, 118, 134, 177, 201, 354, 397, 402, 531, 603, 794, 1062, 1191, 1206, 2382, 3573, 3953, 7146, 7906, 11859, 23423, 23718, 26599, 35577, 46846, 53198, 70269, 71154, 79797, 140538, 159594, 210807, 239391, 421614, 478782, 1569341, 3138682, 4708023, 9416046, 14124069, 28248138]

約数ペア:

[(1, 28248138), (2, 14124069), (3, 9416046), (6, 4708023), (9, 3138682), (18, 1569341), (59, 478782), (67, 421614), (118, 239391), (134, 210807), (177, 159594), (201, 140538), (354, 79797), (397, 71154), (402, 70269), (531, 53198), (603, 46846), (794, 35577), (1062, 26599), (1191, 23718), (1206, 23423), (2382, 11859), (3573, 7906), (3953, 7146)]