84390484

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 149639168

約数和(自身を除く): 65248684

約数列:

[1, 2, 4, 127, 254, 271, 508, 542, 613, 1084, 1226, 2452, 34417, 68834, 77851, 137668, 155702, 166123, 311404, 332246, 664492, 21097621, 42195242, 84390484]

約数ペア:

[(1, 84390484), (2, 42195242), (4, 21097621), (127, 664492), (254, 332246), (271, 311404), (508, 166123), (542, 155702), (613, 137668), (1084, 77851), (1226, 68834), (2452, 34417)]