17901442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 30999024

約数和(自身を除く): 13097582

約数列:

[1, 2, 13, 17, 26, 34, 101, 202, 221, 401, 442, 802, 1313, 1717, 2626, 3434, 5213, 6817, 10426, 13634, 22321, 40501, 44642, 81002, 88621, 177242, 526513, 688517, 1053026, 1377034, 8950721, 17901442]

約数ペア:

[(1, 17901442), (2, 8950721), (13, 1377034), (17, 1053026), (26, 688517), (34, 526513), (101, 177242), (202, 88621), (221, 81002), (401, 44642), (442, 40501), (802, 22321), (1313, 13634), (1717, 10426), (2626, 6817), (3434, 5213)]