26139964

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 46872000

約数和(自身を除く): 20732036

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 596, 719, 1438, 2876, 9089, 18178, 36356, 43859, 87718, 107131, 175436, 214262, 428524, 6534991, 13069982, 26139964]

約数ペア:

[(1, 26139964), (2, 13069982), (4, 6534991), (61, 428524), (122, 214262), (149, 175436), (244, 107131), (298, 87718), (596, 43859), (719, 36356), (1438, 18178), (2876, 9089)]