2038967056

素因数分解:

$2^4\times 7^1\times {\mathrm{18205063}}^1$

素因数の和:18205078

約数の個数: 20

約数和(自身を含む): 4514855872

約数和(自身を除く): 2475888816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18205063, 36410126, 72820252, 127435441, 145640504, 254870882, 291281008, 509741764, 1019483528, 2038967056]

約数ペア:

[(1, 2038967056), (2, 1019483528), (4, 509741764), (7, 291281008), (8, 254870882), (14, 145640504), (16, 127435441), (28, 72820252), (56, 36410126), (112, 18205063)]