206906986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{723451}}^1$

素因数の和:723477

約数の個数: 16

約数和(自身を含む): 364619808

約数和(自身を除く): 157712822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 723451, 1446902, 7957961, 9404863, 15915922, 18809726, 103453493, 206906986]

約数ペア:

[(1, 206906986), (2, 103453493), (11, 18809726), (13, 15915922), (22, 9404863), (26, 7957961), (143, 1446902), (286, 723451)]