26349743

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2683}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 31950336

約数和(自身を除く): 5600593

約数列:

[1, 7, 23, 61, 161, 427, 1403, 2683, 9821, 18781, 61709, 163663, 431963, 1145641, 3764249, 26349743]

約数ペア:

[(1, 26349743), (7, 3764249), (23, 1145641), (61, 431963), (161, 163663), (427, 61709), (1403, 18781), (2683, 9821)]