2420658

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 5616000

約数和(自身を除く): 3195342

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1949, 3898, 5847, 11694, 17541, 35082, 44827, 52623, 89654, 105246, 134481, 268962, 403443, 806886, 1210329, 2420658]

約数ペア:

[(1, 2420658), (2, 1210329), (3, 806886), (6, 403443), (9, 268962), (18, 134481), (23, 105246), (27, 89654), (46, 52623), (54, 44827), (69, 35082), (138, 17541), (207, 11694), (414, 5847), (621, 3898), (1242, 1949)]