2766476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 5166000

約数和(自身を除く): 2399524

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 409, 818, 1636, 1691, 3382, 6764, 7771, 15542, 31084, 36401, 72802, 145604, 691619, 1383238, 2766476]

約数ペア:

[(1, 2766476), (2, 1383238), (4, 691619), (19, 145604), (38, 72802), (76, 36401), (89, 31084), (178, 15542), (356, 7771), (409, 6764), (818, 3382), (1636, 1691)]