28028772

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{7559}}^1$

素因数の和:7672

約数の個数: 36

約数和(自身を含む): 71547840

約数和(自身を除く): 43519068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 7559, 15118, 22677, 30236, 45354, 68031, 90708, 136062, 272124, 778577, 1557154, 2335731, 3114308, 4671462, 7007193, 9342924, 14014386, 28028772]

約数ペア:

[(1, 28028772), (2, 14014386), (3, 9342924), (4, 7007193), (6, 4671462), (9, 3114308), (12, 2335731), (18, 1557154), (36, 778577), (103, 272124), (206, 136062), (309, 90708), (412, 68031), (618, 45354), (927, 30236), (1236, 22677), (1854, 15118), (3708, 7559)]