2005931964

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{397057}}^1$

素因数の和:397485

約数の個数: 24

約数和(自身を含む): 4691637328

約数和(自身を除く): 2685705364

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 397057, 794114, 1191171, 1588228, 2382342, 4764684, 167160997, 334321994, 501482991, 668643988, 1002965982, 2005931964]

約数ペア:

[(1, 2005931964), (2, 1002965982), (3, 668643988), (4, 501482991), (6, 334321994), (12, 167160997), (421, 4764684), (842, 2382342), (1263, 1588228), (1684, 1191171), (2526, 794114), (5052, 397057)]