25297424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68743}}^1$

素因数の和:68774

約数の個数: 20

約数和(自身を含む): 51145536

約数和(自身を除く): 25848112

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68743, 137486, 274972, 549944, 1099888, 1581089, 3162178, 6324356, 12648712, 25297424]

約数ペア:

[(1, 25297424), (2, 12648712), (4, 6324356), (8, 3162178), (16, 1581089), (23, 1099888), (46, 549944), (92, 274972), (184, 137486), (368, 68743)]