9781812466

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{47129}}^1$

素因数の和:47949

約数の個数: 16

約数和(自身を含む): 14788828440

約数和(自身を除く): 5007015974

約数列:

[1, 2, 157, 314, 661, 1322, 47129, 94258, 103777, 207554, 7399253, 14798506, 31152269, 62304538, 4890906233, 9781812466]

約数ペア:

[(1, 9781812466), (2, 4890906233), (157, 62304538), (314, 31152269), (661, 14798506), (1322, 7399253), (47129, 207554), (94258, 103777)]