438331963586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{131948213}}^1$

素因数の和:131948377

約数の個数: 16

約数和(自身を含む): 722020627008

約数和(自身を除く): 283688663422

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 131948213, 263896426, 1451430343, 2902860686, 19924180163, 39848360326, 219165981793, 438331963586]

約数ペア:

[(1, 438331963586), (2, 219165981793), (11, 39848360326), (22, 19924180163), (151, 2902860686), (302, 1451430343), (1661, 263896426), (3322, 131948213)]