520014026

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1198189}}^1$

素因数の和:1198229

約数の個数: 16

約数和(自身を含む): 920209920

約数和(自身を除く): 400195894

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1198189, 2396378, 8387323, 16774646, 37143859, 74287718, 260007013, 520014026]

約数ペア:

[(1, 520014026), (2, 260007013), (7, 74287718), (14, 37143859), (31, 16774646), (62, 8387323), (217, 2396378), (434, 1198189)]