25402068

素因数分解:

$2^2\times 3^2\times {\mathrm{705613}}^1$

素因数の和:705623

約数の個数: 18

約数和(自身を含む): 64210874

約数和(自身を除く): 38808806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 705613, 1411226, 2116839, 2822452, 4233678, 6350517, 8467356, 12701034, 25402068]

約数ペア:

[(1, 25402068), (2, 12701034), (3, 8467356), (4, 6350517), (6, 4233678), (9, 2822452), (12, 2116839), (18, 1411226), (36, 705613)]