2490426

素因数分解:

$2^1\times 3^4\times {\mathrm{15373}}^1$

素因数の和:15387

約数の個数: 20

約数和(自身を含む): 5580762

約数和(自身を除く): 3090336

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 15373, 30746, 46119, 92238, 138357, 276714, 415071, 830142, 1245213, 2490426]

約数ペア:

[(1, 2490426), (2, 1245213), (3, 830142), (6, 415071), (9, 276714), (18, 138357), (27, 92238), (54, 46119), (81, 30746), (162, 15373)]