25154948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 56071680

約数和(自身を除く): 30916732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2383, 2639, 4766, 5278, 9532, 10556, 16681, 30979, 33362, 61958, 66724, 69107, 123916, 138214, 216853, 276428, 433706, 483749, 867412, 898391, 967498, 1796782, 1934996, 3593564, 6288737, 12577474, 25154948]

約数ペア:

[(1, 25154948), (2, 12577474), (4, 6288737), (7, 3593564), (13, 1934996), (14, 1796782), (26, 967498), (28, 898391), (29, 867412), (52, 483749), (58, 433706), (91, 276428), (116, 216853), (182, 138214), (203, 123916), (364, 69107), (377, 66724), (406, 61958), (754, 33362), (812, 30979), (1508, 16681), (2383, 10556), (2639, 9532), (4766, 5278)]