4001276

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 7235424

約数和(自身を除く): 3234148

約数列:

[1, 2, 4, 71, 73, 142, 146, 193, 284, 292, 386, 772, 5183, 10366, 13703, 14089, 20732, 27406, 28178, 54812, 56356, 1000319, 2000638, 4001276]

約数ペア:

[(1, 4001276), (2, 2000638), (4, 1000319), (71, 56356), (73, 54812), (142, 28178), (146, 27406), (193, 20732), (284, 14089), (292, 13703), (386, 10366), (772, 5183)]