8571964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 16431240

約数和(自身を除く): 7859276

約数列:

[1, 2, 4, 19, 38, 43, 61, 76, 86, 122, 172, 244, 817, 1159, 1634, 1849, 2318, 2623, 3268, 3698, 4636, 5246, 7396, 10492, 35131, 49837, 70262, 99674, 112789, 140524, 199348, 225578, 451156, 2142991, 4285982, 8571964]

約数ペア:

[(1, 8571964), (2, 4285982), (4, 2142991), (19, 451156), (38, 225578), (43, 199348), (61, 140524), (76, 112789), (86, 99674), (122, 70262), (172, 49837), (244, 35131), (817, 10492), (1159, 7396), (1634, 5246), (1849, 4636), (2318, 3698), (2623, 3268)]