2000807746

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{359987}}^1$

素因数の和:360393

約数の個数: 16

約数和(自身を含む): 3438605376

約数和(自身を除く): 1437797630

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 359987, 719974, 2519909, 5039818, 142914839, 285829678, 1000403873, 2000807746]

約数ペア:

[(1, 2000807746), (2, 1000403873), (7, 285829678), (14, 142914839), (397, 5039818), (794, 2519909), (2779, 719974), (5558, 359987)]