268343686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{31181}}^1$

素因数の和:31527

約数の個数: 16

約数和(自身を含む): 434801808

約数和(自身を除く): 166458122

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 31181, 62362, 405353, 810706, 10320911, 20641822, 134171843, 268343686]

約数ペア:

[(1, 268343686), (2, 134171843), (13, 20641822), (26, 10320911), (331, 810706), (662, 405353), (4303, 62362), (8606, 31181)]