25313966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12569}}^1$

素因数の和:12643

約数の個数: 16

約数和(自身を含む): 40726800

約数和(自身を除く): 15412834

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 12569, 25138, 238811, 477622, 666157, 1332314, 12656983, 25313966]

約数ペア:

[(1, 25313966), (2, 12656983), (19, 1332314), (38, 666157), (53, 477622), (106, 238811), (1007, 25138), (2014, 12569)]