4007142142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1\times {\mathrm{40699}}^1$

素因数の和:43311

約数の個数: 16

約数和(自身を含む): 6329664000

約数和(自身を除く): 2322521858

約数列:

[1, 2, 19, 38, 2591, 5182, 40699, 49229, 81398, 98458, 773281, 1546562, 105451109, 210902218, 2003571071, 4007142142]

約数ペア:

[(1, 4007142142), (2, 2003571071), (19, 210902218), (38, 105451109), (2591, 1546562), (5182, 773281), (40699, 98458), (49229, 81398)]