25881832

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 49816800

約数和(自身を除く): 23934968

約数列:

[1, 2, 4, 8, 67, 109, 134, 218, 268, 436, 443, 536, 872, 886, 1772, 3544, 7303, 14606, 29212, 29681, 48287, 58424, 59362, 96574, 118724, 193148, 237448, 386296, 3235229, 6470458, 12940916, 25881832]

約数ペア:

[(1, 25881832), (2, 12940916), (4, 6470458), (8, 3235229), (67, 386296), (109, 237448), (134, 193148), (218, 118724), (268, 96574), (436, 59362), (443, 58424), (536, 48287), (872, 29681), (886, 29212), (1772, 14606), (3544, 7303)]