28242684

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{4813}}^1$

素因数の和:4986

約数の個数: 36

約数和(自身を含む): 71844136

約数和(自身を除く): 43601452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4813, 5868, 9626, 14439, 19252, 28878, 43317, 57756, 86634, 173268, 784519, 1569038, 2353557, 3138076, 4707114, 7060671, 9414228, 14121342, 28242684]

約数ペア:

[(1, 28242684), (2, 14121342), (3, 9414228), (4, 7060671), (6, 4707114), (9, 3138076), (12, 2353557), (18, 1569038), (36, 784519), (163, 173268), (326, 86634), (489, 57756), (652, 43317), (978, 28878), (1467, 19252), (1956, 14439), (2934, 9626), (4813, 5868)]