25199486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18287}}^1$

素因数の和:18355

約数の個数: 16

約数和(自身を含む): 41477184

約数和(自身を除く): 16277698

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 18287, 36574, 237731, 475462, 969211, 1938422, 12599743, 25199486]

約数ペア:

[(1, 25199486), (2, 12599743), (13, 1938422), (26, 969211), (53, 475462), (106, 237731), (689, 36574), (1378, 18287)]