3281018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 5402376

約数和(自身を除く): 2121358

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2381, 4762, 30953, 61906, 126193, 252386, 1640509, 3281018]

約数ペア:

[(1, 3281018), (2, 1640509), (13, 252386), (26, 126193), (53, 61906), (106, 30953), (689, 4762), (1378, 2381)]