1994721218

素因数分解:

$2^1\times 7^1\times {\mathrm{3853}}^1\times {\mathrm{36979}}^1$

素因数の和:40841

約数の個数: 16

約数和(自身を含む): 3420502080

約数和(自身を除く): 1425780862

約数列:

[1, 2, 7, 14, 3853, 7706, 26971, 36979, 53942, 73958, 258853, 517706, 142480087, 284960174, 997360609, 1994721218]

約数ペア:

[(1, 1994721218), (2, 997360609), (7, 284960174), (14, 142480087), (3853, 517706), (7706, 258853), (26971, 73958), (36979, 53942)]