1771322271356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{8237}}^1\times {\mathrm{444307}}^1$

素因数の和:452570

約数の個数: 36

約数和(自身を含む): 3407654862024

約数和(自身を除く): 1636332590668

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 8237, 16474, 32948, 90607, 181214, 362428, 444307, 888614, 996677, 1777228, 1993354, 3986708, 4887377, 9774754, 19549508, 53761147, 107522294, 215044588, 3659756759, 7319513518, 14639027036, 40257324349, 80514648698, 161029297396, 442830567839, 885661135678, 1771322271356]

約数ペア:

[(1, 1771322271356), (2, 885661135678), (4, 442830567839), (11, 161029297396), (22, 80514648698), (44, 40257324349), (121, 14639027036), (242, 7319513518), (484, 3659756759), (8237, 215044588), (16474, 107522294), (32948, 53761147), (90607, 19549508), (181214, 9774754), (362428, 4887377), (444307, 3986708), (888614, 1993354), (996677, 1777228)]