25853288

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 52258500

約数和(自身を除く): 26405212

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 149, 164, 184, 298, 328, 529, 596, 943, 1058, 1192, 1886, 2116, 3427, 3772, 4232, 6109, 6854, 7544, 12218, 13708, 21689, 24436, 27416, 43378, 48872, 78821, 86756, 140507, 157642, 173512, 281014, 315284, 562028, 630568, 1124056, 3231661, 6463322, 12926644, 25853288]

約数ペア:

[(1, 25853288), (2, 12926644), (4, 6463322), (8, 3231661), (23, 1124056), (41, 630568), (46, 562028), (82, 315284), (92, 281014), (149, 173512), (164, 157642), (184, 140507), (298, 86756), (328, 78821), (529, 48872), (596, 43378), (943, 27416), (1058, 24436), (1192, 21689), (1886, 13708), (2116, 12218), (3427, 7544), (3772, 6854), (4232, 6109)]