12490902

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1019}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 27907200

約数和(自身を除く): 15416298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1019, 1362, 2038, 2043, 3057, 4086, 6114, 6129, 9171, 12258, 18342, 27513, 55026, 231313, 462626, 693939, 1387878, 2081817, 4163634, 6245451, 12490902]

約数ペア:

[(1, 12490902), (2, 6245451), (3, 4163634), (6, 2081817), (9, 1387878), (18, 693939), (27, 462626), (54, 231313), (227, 55026), (454, 27513), (681, 18342), (1019, 12258), (1362, 9171), (2038, 6129), (2043, 6114), (3057, 4086)]