25342808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 50425200

約数和(自身を除く): 25082392

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 1217, 2434, 2603, 4868, 5206, 9736, 10412, 20824, 23123, 46246, 92492, 166729, 184984, 333458, 666916, 1333832, 3167851, 6335702, 12671404, 25342808]

約数ペア:

[(1, 25342808), (2, 12671404), (4, 6335702), (8, 3167851), (19, 1333832), (38, 666916), (76, 333458), (137, 184984), (152, 166729), (274, 92492), (548, 46246), (1096, 23123), (1217, 20824), (2434, 10412), (2603, 9736), (4868, 5206)]