103430288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{497261}}^1$

素因数の和:497282

約数の個数: 20

約数和(自身を含む): 215811708

約数和(自身を除く): 112381420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 497261, 994522, 1989044, 3978088, 6464393, 7956176, 12928786, 25857572, 51715144, 103430288]

約数ペア:

[(1, 103430288), (2, 51715144), (4, 25857572), (8, 12928786), (13, 7956176), (16, 6464393), (26, 3978088), (52, 1989044), (104, 994522), (208, 497261)]