31670354

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 50931300

約数和(自身を除く): 19260946

約数列:

[1, 2, 17, 34, 157, 289, 314, 349, 578, 698, 2669, 5338, 5933, 11866, 45373, 54793, 90746, 100861, 109586, 201722, 931481, 1862962, 15835177, 31670354]

約数ペア:

[(1, 31670354), (2, 15835177), (17, 1862962), (34, 931481), (157, 201722), (289, 109586), (314, 100861), (349, 90746), (578, 54793), (698, 45373), (2669, 11866), (5338, 5933)]