1531640338

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{141061}}^1$

素因数の和:141213

約数の個数: 16

約数和(自身を含む): 2361377880

約数和(自身を除く): 829737542

約数列:

[1, 2, 61, 89, 122, 178, 5429, 10858, 141061, 282122, 8604721, 12554429, 17209442, 25108858, 765820169, 1531640338]

約数ペア:

[(1, 1531640338), (2, 765820169), (61, 25108858), (89, 17209442), (122, 12554429), (178, 8604721), (5429, 282122), (10858, 141061)]