4272393890

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{964423}}^1$

素因数の和:964873

約数の個数: 16

約数和(自身を含む): 7707676608

約数和(自身を除く): 3435282718

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 964423, 1928846, 4822115, 9644230, 427239389, 854478778, 2136196945, 4272393890]

約数ペア:

[(1, 4272393890), (2, 2136196945), (5, 854478778), (10, 427239389), (443, 9644230), (886, 4822115), (2215, 1928846), (4430, 964423)]