2008786328

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{102031}}^1$

素因数の和:102167

約数の個数: 32

約数和(自身を含む): 3967004160

約数和(自身を除く): 1958217832

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 856, 2461, 4922, 9844, 19688, 102031, 204062, 408124, 816248, 2346713, 4693426, 9386852, 10917317, 18773704, 21834634, 43669268, 87338536, 251098291, 502196582, 1004393164, 2008786328]

約数ペア:

[(1, 2008786328), (2, 1004393164), (4, 502196582), (8, 251098291), (23, 87338536), (46, 43669268), (92, 21834634), (107, 18773704), (184, 10917317), (214, 9386852), (428, 4693426), (856, 2346713), (2461, 816248), (4922, 408124), (9844, 204062), (19688, 102031)]