870272614

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 1367207424

約数和(自身を除く): 496934810

約数列:

[1, 2, 43, 53, 86, 106, 431, 443, 862, 886, 2279, 4558, 18533, 19049, 22843, 23479, 37066, 38098, 45686, 46958, 190933, 381866, 982249, 1009597, 1964498, 2019194, 8210119, 10119449, 16420238, 20238898, 435136307, 870272614]

約数ペア:

[(1, 870272614), (2, 435136307), (43, 20238898), (53, 16420238), (86, 10119449), (106, 8210119), (431, 2019194), (443, 1964498), (862, 1009597), (886, 982249), (2279, 381866), (4558, 190933), (18533, 46958), (19049, 45686), (22843, 38098), (23479, 37066)]