4007354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2045

約数の個数: 16

約数和(自身を含む): 6558720

約数和(自身を除く): 2551366

約数列:

[1, 2, 13, 26, 79, 158, 1027, 1951, 2054, 3902, 25363, 50726, 154129, 308258, 2003677, 4007354]

約数ペア:

[(1, 4007354), (2, 2003677), (13, 308258), (26, 154129), (79, 50726), (158, 25363), (1027, 3902), (1951, 2054)]