7875998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 13680576

約数和(自身を除く): 5804578

約数列:

[1, 2, 13, 17, 26, 34, 103, 173, 206, 221, 346, 442, 1339, 1751, 2249, 2678, 2941, 3502, 4498, 5882, 17819, 22763, 35638, 38233, 45526, 76466, 231647, 302923, 463294, 605846, 3937999, 7875998]

約数ペア:

[(1, 7875998), (2, 3937999), (13, 605846), (17, 463294), (26, 302923), (34, 231647), (103, 76466), (173, 45526), (206, 38233), (221, 35638), (346, 22763), (442, 17819), (1339, 5882), (1751, 4498), (2249, 3502), (2678, 2941)]