25894622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 44059680

約数和(自身を除く): 18165058

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 563, 754, 793, 1126, 1586, 1769, 3538, 7319, 14638, 16327, 22997, 32654, 34343, 45994, 68686, 212251, 424502, 446459, 892918, 995947, 1991894, 12947311, 25894622]

約数ペア:

[(1, 25894622), (2, 12947311), (13, 1991894), (26, 995947), (29, 892918), (58, 446459), (61, 424502), (122, 212251), (377, 68686), (563, 45994), (754, 34343), (793, 32654), (1126, 22997), (1586, 16327), (1769, 14638), (3538, 7319)]