42786572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3877}}^1$

素因数の和:4001

約数の個数: 24

約数和(自身を含む): 78180480

約数和(自身を除く): 35393908

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 3877, 5518, 7754, 11036, 15508, 120187, 240374, 345053, 480748, 690106, 1380212, 10696643, 21393286, 42786572]

約数ペア:

[(1, 42786572), (2, 21393286), (4, 10696643), (31, 1380212), (62, 690106), (89, 480748), (124, 345053), (178, 240374), (356, 120187), (2759, 15508), (3877, 11036), (5518, 7754)]