25927798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 43817760

約数和(自身を除く): 17889962

約数列:

[1, 2, 13, 26, 29, 58, 137, 251, 274, 377, 502, 754, 1781, 3263, 3562, 3973, 6526, 7279, 7946, 14558, 34387, 51649, 68774, 94627, 103298, 189254, 447031, 894062, 997223, 1994446, 12963899, 25927798]

約数ペア:

[(1, 25927798), (2, 12963899), (13, 1994446), (26, 997223), (29, 894062), (58, 447031), (137, 189254), (251, 103298), (274, 94627), (377, 68774), (502, 51649), (754, 34387), (1781, 14558), (3263, 7946), (3562, 7279), (3973, 6526)]