1330784078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1381}}^1\times {\mathrm{2851}}^1$

素因数の和:4260

約数の個数: 24

約数和(自身を含む): 2163863736

約数和(自身を除く): 833079658

約数列:

[1, 2, 13, 26, 169, 338, 1381, 2762, 2851, 5702, 17953, 35906, 37063, 74126, 233389, 466778, 481819, 963638, 3937231, 7874462, 51184003, 102368006, 665392039, 1330784078]

約数ペア:

[(1, 1330784078), (2, 665392039), (13, 102368006), (26, 51184003), (169, 7874462), (338, 3937231), (1381, 963638), (2762, 481819), (2851, 466778), (5702, 233389), (17953, 74126), (35906, 37063)]