2784472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 5608800

約数和(自身を除く): 2824328

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 409, 818, 851, 1636, 1702, 3272, 3404, 6808, 9407, 15133, 18814, 30266, 37628, 60532, 75256, 121064, 348059, 696118, 1392236, 2784472]

約数ペア:

[(1, 2784472), (2, 1392236), (4, 696118), (8, 348059), (23, 121064), (37, 75256), (46, 60532), (74, 37628), (92, 30266), (148, 18814), (184, 15133), (296, 9407), (409, 6808), (818, 3404), (851, 3272), (1636, 1702)]