1999788328

素因数分解:

$2^3\times {\mathrm{1429}}^1\times {\mathrm{174929}}^1$

素因数の和:176364

約数の個数: 16

約数和(自身を含む): 3752248500

約数和(自身を除く): 1752460172

約数列:

[1, 2, 4, 8, 1429, 2858, 5716, 11432, 174929, 349858, 699716, 1399432, 249973541, 499947082, 999894164, 1999788328]

約数ペア:

[(1, 1999788328), (2, 999894164), (4, 499947082), (8, 249973541), (1429, 1399432), (2858, 699716), (5716, 349858), (11432, 174929)]