2051201636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{2239}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 4010065920

約数和(自身を除く): 1958864284

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 443, 517, 886, 1034, 1772, 2068, 2239, 4478, 4873, 8956, 9746, 19492, 20821, 24629, 41642, 49258, 83284, 98516, 105233, 210466, 229031, 420932, 458062, 916124, 991877, 1157563, 1983754, 2315126, 3967508, 4630252, 10910647, 21821294, 43642588, 46618219, 93236438, 186472876, 512800409, 1025600818, 2051201636]

約数ペア:

[(1, 2051201636), (2, 1025600818), (4, 512800409), (11, 186472876), (22, 93236438), (44, 46618219), (47, 43642588), (94, 21821294), (188, 10910647), (443, 4630252), (517, 3967508), (886, 2315126), (1034, 1983754), (1772, 1157563), (2068, 991877), (2239, 916124), (4478, 458062), (4873, 420932), (8956, 229031), (9746, 210466), (19492, 105233), (20821, 98516), (24629, 83284), (41642, 49258)]