28280124

素因数分解:

$2^2\times 3^3\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 73614240

約数和(自身を除く): 45334116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 401, 653, 802, 1203, 1306, 1604, 1959, 2406, 2612, 3609, 3918, 4812, 5877, 7218, 7836, 10827, 11754, 14436, 17631, 21654, 23508, 35262, 43308, 70524, 261853, 523706, 785559, 1047412, 1571118, 2356677, 3142236, 4713354, 7070031, 9426708, 14140062, 28280124]

約数ペア:

[(1, 28280124), (2, 14140062), (3, 9426708), (4, 7070031), (6, 4713354), (9, 3142236), (12, 2356677), (18, 1571118), (27, 1047412), (36, 785559), (54, 523706), (108, 261853), (401, 70524), (653, 43308), (802, 35262), (1203, 23508), (1306, 21654), (1604, 17631), (1959, 14436), (2406, 11754), (2612, 10827), (3609, 7836), (3918, 7218), (4812, 5877)]