2001502202

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{339583}}^1$

素因数の和:340013

約数の個数: 16

約数和(自身を含む): 3439306752

約数和(自身を除く): 1437804550

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 339583, 679166, 2377081, 4754162, 142964443, 285928886, 1000751101, 2001502202]

約数ペア:

[(1, 2001502202), (2, 1000751101), (7, 285928886), (14, 142964443), (421, 4754162), (842, 2377081), (2947, 679166), (5894, 339583)]