2108348536

素因数分解:

$2^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{37991}}^1$

素因数の和:38995

約数の個数: 32

約数和(自身を含む): 4522567680

約数和(自身を除く): 2414219144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 991, 1982, 3964, 6937, 7928, 13874, 27748, 37991, 55496, 75982, 151964, 265937, 303928, 531874, 1063748, 2127496, 37649081, 75298162, 150596324, 263543567, 301192648, 527087134, 1054174268, 2108348536]

約数ペア:

[(1, 2108348536), (2, 1054174268), (4, 527087134), (7, 301192648), (8, 263543567), (14, 150596324), (28, 75298162), (56, 37649081), (991, 2127496), (1982, 1063748), (3964, 531874), (6937, 303928), (7928, 265937), (13874, 151964), (27748, 75982), (37991, 55496)]