63863930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491261}}^1$

素因数の和:491281

約数の個数: 16

約数和(自身を含む): 123798024

約数和(自身を除く): 59934094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491261, 982522, 2456305, 4912610, 6386393, 12772786, 31931965, 63863930]

約数ペア:

[(1, 63863930), (2, 31931965), (5, 12772786), (10, 6386393), (13, 4912610), (26, 2456305), (65, 982522), (130, 491261)]