25492048

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 51068160

約数和(自身を除く): 25576112

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 311, 376, 436, 622, 752, 872, 1244, 1744, 2488, 4976, 5123, 10246, 14617, 20492, 29234, 33899, 40984, 58468, 67798, 81968, 116936, 135596, 233872, 271192, 542384, 1593253, 3186506, 6373012, 12746024, 25492048]

約数ペア:

[(1, 25492048), (2, 12746024), (4, 6373012), (8, 3186506), (16, 1593253), (47, 542384), (94, 271192), (109, 233872), (188, 135596), (218, 116936), (311, 81968), (376, 67798), (436, 58468), (622, 40984), (752, 33899), (872, 29234), (1244, 20492), (1744, 14617), (2488, 10246), (4976, 5123)]