25035376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 49956624

約数和(自身を除く): 24921248

約数列:

[1, 2, 4, 8, 16, 61, 113, 122, 226, 227, 244, 452, 454, 488, 904, 908, 976, 1808, 1816, 3632, 6893, 13786, 13847, 25651, 27572, 27694, 51302, 55144, 55388, 102604, 110288, 110776, 205208, 221552, 410416, 1564711, 3129422, 6258844, 12517688, 25035376]

約数ペア:

[(1, 25035376), (2, 12517688), (4, 6258844), (8, 3129422), (16, 1564711), (61, 410416), (113, 221552), (122, 205208), (226, 110776), (227, 110288), (244, 102604), (452, 55388), (454, 55144), (488, 51302), (904, 27694), (908, 27572), (976, 25651), (1808, 13847), (1816, 13786), (3632, 6893)]