1650064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7954

約数の個数: 20

約数和(自身を含む): 3443356

約数和(自身を除く): 1793292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7933, 15866, 31732, 63464, 103129, 126928, 206258, 412516, 825032, 1650064]

約数ペア:

[(1, 1650064), (2, 825032), (4, 412516), (8, 206258), (13, 126928), (16, 103129), (26, 63464), (52, 31732), (104, 15866), (208, 7933)]