25807738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 46008000

約数和(自身を除く): 20200262

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 2129, 4258, 6061, 12122, 23419, 40451, 46838, 61741, 80902, 123482, 444961, 679151, 889922, 1173079, 1358302, 2346158, 12903869, 25807738]

約数ペア:

[(1, 25807738), (2, 12903869), (11, 2346158), (19, 1358302), (22, 1173079), (29, 889922), (38, 679151), (58, 444961), (209, 123482), (319, 80902), (418, 61741), (551, 46838), (638, 40451), (1102, 23419), (2129, 12122), (4258, 6061)]