25698032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84533}}^1$

素因数の和:84560

約数の個数: 20

約数和(自身を含む): 52411080

約数和(自身を除く): 26713048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84533, 169066, 338132, 676264, 1352528, 1606127, 3212254, 6424508, 12849016, 25698032]

約数ペア:

[(1, 25698032), (2, 12849016), (4, 6424508), (8, 3212254), (16, 1606127), (19, 1352528), (38, 676264), (76, 338132), (152, 169066), (304, 84533)]