17971162

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 30533184

約数和(自身を除く): 12562022

約数列:

[1, 2, 11, 22, 43, 86, 121, 157, 242, 314, 473, 946, 1331, 1727, 2662, 3454, 5203, 6751, 10406, 13502, 18997, 37994, 57233, 74261, 114466, 148522, 208967, 417934, 816871, 1633742, 8985581, 17971162]

約数ペア:

[(1, 17971162), (2, 8985581), (11, 1633742), (22, 816871), (43, 417934), (86, 208967), (121, 148522), (157, 114466), (242, 74261), (314, 57233), (473, 37994), (946, 18997), (1331, 13502), (1727, 10406), (2662, 6751), (3454, 5203)]