2855654

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 16

約数和(自身を含む): 4419360

約数和(自身を除く): 1563706

約数列:

[1, 2, 61, 89, 122, 178, 263, 526, 5429, 10858, 16043, 23407, 32086, 46814, 1427827, 2855654]

約数ペア:

[(1, 2855654), (2, 1427827), (61, 46814), (89, 32086), (122, 23407), (178, 16043), (263, 10858), (526, 5429)]