28353186

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{2749}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 63360000

約数和(自身を除く): 35006814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 2749, 3438, 5157, 5498, 8247, 10314, 16494, 24741, 49482, 74223, 148446, 525059, 1050118, 1575177, 3150354, 4725531, 9451062, 14176593, 28353186]

約数ペア:

[(1, 28353186), (2, 14176593), (3, 9451062), (6, 4725531), (9, 3150354), (18, 1575177), (27, 1050118), (54, 525059), (191, 148446), (382, 74223), (573, 49482), (1146, 24741), (1719, 16494), (2749, 10314), (3438, 8247), (5157, 5498)]