25741604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 30141916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1319, 1394, 2638, 2788, 4879, 5276, 9233, 9758, 18466, 19516, 22423, 36932, 44846, 54079, 89692, 108158, 156961, 216316, 313922, 378553, 627844, 757106, 919343, 1514212, 1838686, 3677372, 6435401, 12870802, 25741604]

約数ペア:

[(1, 25741604), (2, 12870802), (4, 6435401), (7, 3677372), (14, 1838686), (17, 1514212), (28, 919343), (34, 757106), (41, 627844), (68, 378553), (82, 313922), (119, 216316), (164, 156961), (238, 108158), (287, 89692), (476, 54079), (574, 44846), (697, 36932), (1148, 22423), (1319, 19516), (1394, 18466), (2638, 9758), (2788, 9233), (4879, 5276)]