38399426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8537}}^1$

素因数の和:8725

約数の個数: 16

約数和(自身を含む): 62395704

約数和(自身を除く): 23996278

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 8537, 17074, 110981, 221962, 1476901, 2953802, 19199713, 38399426]

約数ペア:

[(1, 38399426), (2, 19199713), (13, 2953802), (26, 1476901), (173, 221962), (346, 110981), (2249, 17074), (4498, 8537)]