3993914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1805

約数の個数: 16

約数和(自身を含む): 6413280

約数和(自身を除く): 2419366

約数列:

[1, 2, 19, 38, 61, 122, 1159, 1723, 2318, 3446, 32737, 65474, 105103, 210206, 1996957, 3993914]

約数ペア:

[(1, 3993914), (2, 1996957), (19, 210206), (38, 105103), (61, 65474), (122, 32737), (1159, 3446), (1723, 2318)]