99972004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20107}}^1$

素因数の和:20235

約数の個数: 24

約数和(自身を含む): 192554208

約数和(自身を除く): 92582204

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 20107, 40214, 80428, 221177, 442354, 884708, 2272091, 4544182, 9088364, 24993001, 49986002, 99972004]

約数ペア:

[(1, 99972004), (2, 49986002), (4, 24993001), (11, 9088364), (22, 4544182), (44, 2272091), (113, 884708), (226, 442354), (452, 221177), (1243, 80428), (2486, 40214), (4972, 20107)]