25605848

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 49282560

約数和(自身を除く): 23676712

約数列:

[1, 2, 4, 8, 61, 122, 137, 244, 274, 383, 488, 548, 766, 1096, 1532, 3064, 8357, 16714, 23363, 33428, 46726, 52471, 66856, 93452, 104942, 186904, 209884, 419768, 3200731, 6401462, 12802924, 25605848]

約数ペア:

[(1, 25605848), (2, 12802924), (4, 6401462), (8, 3200731), (61, 419768), (122, 209884), (137, 186904), (244, 104942), (274, 93452), (383, 66856), (488, 52471), (548, 46726), (766, 33428), (1096, 23363), (1532, 16714), (3064, 8357)]