28821924

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1249}}^1$

素因数の和:1900

約数の個数: 36

約数和(自身を含む): 73027500

約数和(自身を除く): 44205576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1249, 1282, 1923, 2498, 2564, 3747, 3846, 4996, 5769, 7494, 7692, 11241, 11538, 14988, 22482, 23076, 44964, 800609, 1601218, 2401827, 3202436, 4803654, 7205481, 9607308, 14410962, 28821924]

約数ペア:

[(1, 28821924), (2, 14410962), (3, 9607308), (4, 7205481), (6, 4803654), (9, 3202436), (12, 2401827), (18, 1601218), (36, 800609), (641, 44964), (1249, 23076), (1282, 22482), (1923, 14988), (2498, 11538), (2564, 11241), (3747, 7692), (3846, 7494), (4996, 5769)]