2999683408

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{93787}}^1$

素因数の和:95794

約数の個数: 20

約数和(自身を含む): 5814856000

約数和(自身を除く): 2815172592

約数列:

[1, 2, 4, 8, 16, 1999, 3998, 7996, 15992, 31984, 93787, 187574, 375148, 750296, 1500592, 187480213, 374960426, 749920852, 1499841704, 2999683408]

約数ペア:

[(1, 2999683408), (2, 1499841704), (4, 749920852), (8, 374960426), (16, 187480213), (1999, 1500592), (3998, 750296), (7996, 375148), (15992, 187574), (31984, 93787)]