2021623942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{80077}}^1$

素因数の和:81063

約数の個数: 16

約数和(自身を含む): 3269104272

約数和(自身を除く): 1247480330

約数列:

[1, 2, 13, 26, 971, 1942, 12623, 25246, 80077, 160154, 1041001, 2082002, 77754767, 155509534, 1010811971, 2021623942]

約数ペア:

[(1, 2021623942), (2, 1010811971), (13, 155509534), (26, 77754767), (971, 2082002), (1942, 1041001), (12623, 160154), (25246, 80077)]