25430964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163019}}^1$

素因数の和:163039

約数の個数: 24

約数和(自身を含む): 63903840

約数和(自身を除く): 38472876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163019, 326038, 489057, 652076, 978114, 1956228, 2119247, 4238494, 6357741, 8476988, 12715482, 25430964]

約数ペア:

[(1, 25430964), (2, 12715482), (3, 8476988), (4, 6357741), (6, 4238494), (12, 2119247), (13, 1956228), (26, 978114), (39, 652076), (52, 489057), (78, 326038), (156, 163019)]