38816584

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 74541600

約数和(自身を除く): 35725016

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 521, 536, 556, 1042, 1112, 2084, 4168, 9313, 18626, 34907, 37252, 69814, 72419, 74504, 139628, 144838, 279256, 289676, 579352, 4852073, 9704146, 19408292, 38816584]

約数ペア:

[(1, 38816584), (2, 19408292), (4, 9704146), (8, 4852073), (67, 579352), (134, 289676), (139, 279256), (268, 144838), (278, 139628), (521, 74504), (536, 72419), (556, 69814), (1042, 37252), (1112, 34907), (2084, 18626), (4168, 9313)]