401920282

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1\times {\mathrm{1181}}^1$

素因数の和:2093

約数の個数: 16

約数和(自身を含む): 606621312

約数和(自身を除く): 204701030

約数列:

[1, 2, 263, 526, 647, 1181, 1294, 2362, 170161, 310603, 340322, 621206, 764107, 1528214, 200960141, 401920282]

約数ペア:

[(1, 401920282), (2, 200960141), (263, 1528214), (526, 764107), (647, 621206), (1181, 340322), (1294, 310603), (2362, 170161)]