28988727828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{871789}}^1$

素因数の和:871976

約数の個数: 48

約数和(自身を含む): 72058674240

約数和(自身を除く): 43069946412

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 163, 204, 326, 489, 652, 978, 1956, 2771, 5542, 8313, 11084, 16626, 33252, 871789, 1743578, 2615367, 3487156, 5230734, 10461468, 14820413, 29640826, 44461239, 59281652, 88922478, 142101607, 177844956, 284203214, 426304821, 568406428, 852609642, 1705219284, 2415727319, 4831454638, 7247181957, 9662909276, 14494363914, 28988727828]

約数ペア:

[(1, 28988727828), (2, 14494363914), (3, 9662909276), (4, 7247181957), (6, 4831454638), (12, 2415727319), (17, 1705219284), (34, 852609642), (51, 568406428), (68, 426304821), (102, 284203214), (163, 177844956), (204, 142101607), (326, 88922478), (489, 59281652), (652, 44461239), (978, 29640826), (1956, 14820413), (2771, 10461468), (5542, 5230734), (8313, 3487156), (11084, 2615367), (16626, 1743578), (33252, 871789)]