2938958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2245042

約数列:

[1, 2, 11, 19, 22, 38, 79, 89, 158, 178, 209, 418, 869, 979, 1501, 1691, 1738, 1958, 3002, 3382, 7031, 14062, 16511, 18601, 33022, 37202, 77341, 133589, 154682, 267178, 1469479, 2938958]

約数ペア:

[(1, 2938958), (2, 1469479), (11, 267178), (19, 154682), (22, 133589), (38, 77341), (79, 37202), (89, 33022), (158, 18601), (178, 16511), (209, 14062), (418, 7031), (869, 3382), (979, 3002), (1501, 1958), (1691, 1738)]