3943996

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 7992320

約数和(自身を除く): 4048324

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 1783, 2212, 3566, 7132, 12481, 24962, 49924, 140857, 281714, 563428, 985999, 1971998, 3943996]

約数ペア:

[(1, 3943996), (2, 1971998), (4, 985999), (7, 563428), (14, 281714), (28, 140857), (79, 49924), (158, 24962), (316, 12481), (553, 7132), (1106, 3566), (1783, 2212)]