401023142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{13331}}^1$

素因数の和:13448

約数の個数: 24

約数和(自身を含む): 658734120

約数和(自身を除く): 257710978

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 2314, 13331, 15041, 26662, 30082, 173303, 346606, 1186459, 2252939, 2372918, 4505878, 15423967, 30847934, 200511571, 401023142]

約数ペア:

[(1, 401023142), (2, 200511571), (13, 30847934), (26, 15423967), (89, 4505878), (169, 2372918), (178, 2252939), (338, 1186459), (1157, 346606), (2314, 173303), (13331, 30082), (15041, 26662)]