2691442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 4421592

約数和(自身を除く): 1730150

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 1697, 3394, 22061, 44122, 103517, 207034, 1345721, 2691442]

約数ペア:

[(1, 2691442), (2, 1345721), (13, 207034), (26, 103517), (61, 44122), (122, 22061), (793, 3394), (1586, 1697)]