2905252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 6307840

約数和(自身を除く): 3402588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 127, 133, 172, 254, 266, 301, 508, 532, 602, 817, 889, 1204, 1634, 1778, 2413, 3268, 3556, 4826, 5461, 5719, 9652, 10922, 11438, 16891, 21844, 22876, 33782, 38227, 67564, 76454, 103759, 152908, 207518, 415036, 726313, 1452626, 2905252]

約数ペア:

[(1, 2905252), (2, 1452626), (4, 726313), (7, 415036), (14, 207518), (19, 152908), (28, 103759), (38, 76454), (43, 67564), (76, 38227), (86, 33782), (127, 22876), (133, 21844), (172, 16891), (254, 11438), (266, 10922), (301, 9652), (508, 5719), (532, 5461), (602, 4826), (817, 3556), (889, 3268), (1204, 2413), (1634, 1778)]