2040996968

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{401}}^1\times {\mathrm{3331}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 3857656320

約数和(自身を除く): 1816659352

約数列:

[1, 2, 4, 8, 191, 382, 401, 764, 802, 1528, 1604, 3208, 3331, 6662, 13324, 26648, 76591, 153182, 306364, 612728, 636221, 1272442, 1335731, 2544884, 2671462, 5089768, 5342924, 10685848, 255124621, 510249242, 1020498484, 2040996968]

約数ペア:

[(1, 2040996968), (2, 1020498484), (4, 510249242), (8, 255124621), (191, 10685848), (382, 5342924), (401, 5089768), (764, 2671462), (802, 2544884), (1528, 1335731), (1604, 1272442), (3208, 636221), (3331, 612728), (6662, 306364), (13324, 153182), (26648, 76591)]