1979018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 16

約数和(自身を含む): 3105000

約数和(自身を除く): 1125982

約数列:

[1, 2, 29, 58, 149, 229, 298, 458, 4321, 6641, 8642, 13282, 34121, 68242, 989509, 1979018]

約数ペア:

[(1, 1979018), (2, 989509), (29, 68242), (58, 34121), (149, 13282), (229, 8642), (298, 6641), (458, 4321)]