42286868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{813209}}^1$

素因数の和:813226

約数の個数: 12

約数和(自身を含む): 79694580

約数和(自身を除く): 37407712

約数列:

[1, 2, 4, 13, 26, 52, 813209, 1626418, 3252836, 10571717, 21143434, 42286868]

約数ペア:

[(1, 42286868), (2, 21143434), (4, 10571717), (13, 3252836), (26, 1626418), (52, 813209)]