25890108

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 62141856

約数和(自身を除く): 36251748

約数列:

[1, 2, 3, 4, 6, 12, 61, 113, 122, 183, 226, 244, 313, 339, 366, 452, 626, 678, 732, 939, 1252, 1356, 1878, 3756, 6893, 13786, 19093, 20679, 27572, 35369, 38186, 41358, 57279, 70738, 76372, 82716, 106107, 114558, 141476, 212214, 229116, 424428, 2157509, 4315018, 6472527, 8630036, 12945054, 25890108]

約数ペア:

[(1, 25890108), (2, 12945054), (3, 8630036), (4, 6472527), (6, 4315018), (12, 2157509), (61, 424428), (113, 229116), (122, 212214), (183, 141476), (226, 114558), (244, 106107), (313, 82716), (339, 76372), (366, 70738), (452, 57279), (626, 41358), (678, 38186), (732, 35369), (939, 27572), (1252, 20679), (1356, 19093), (1878, 13786), (3756, 6893)]