664445038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{57191}}^1$

素因数の和:57387

約数の個数: 16

約数和(自身を含む): 1030142304

約数和(自身を除く): 365697266

約数列:

[1, 2, 37, 74, 157, 314, 5809, 11618, 57191, 114382, 2116067, 4232134, 8978987, 17957974, 332222519, 664445038]

約数ペア:

[(1, 664445038), (2, 332222519), (37, 17957974), (74, 8978987), (157, 4232134), (314, 2116067), (5809, 114382), (11618, 57191)]