1999526732

素因数分解:

$2^2\times 7^3\times {\mathrm{1457381}}^1$

素因数の和:1457406

約数の個数: 24

約数和(自身を含む): 4080669600

約数和(自身を除く): 2081142868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1457381, 2914762, 5829524, 10201667, 20403334, 40806668, 71411669, 142823338, 285646676, 499881683, 999763366, 1999526732]

約数ペア:

[(1, 1999526732), (2, 999763366), (4, 499881683), (7, 285646676), (14, 142823338), (28, 71411669), (49, 40806668), (98, 20403334), (196, 10201667), (343, 5829524), (686, 2914762), (1372, 1457381)]