1561567236

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1782611}}^1$

素因数の和:1782691

約数の個数: 24

約数和(自身を含む): 3693572064

約数和(自身を除く): 2132004828

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 1782611, 3565222, 5347833, 7130444, 10695666, 21391332, 130130603, 260261206, 390391809, 520522412, 780783618, 1561567236]

約数ペア:

[(1, 1561567236), (2, 780783618), (3, 520522412), (4, 390391809), (6, 260261206), (12, 130130603), (73, 21391332), (146, 10695666), (219, 7130444), (292, 5347833), (438, 3565222), (876, 1782611)]