21601006

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4421}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 37144800

約数和(自身を除く): 15543794

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4421, 4886, 8842, 30947, 61894, 1542929, 3085858, 10800503, 21601006]

約数ペア:

[(1, 21601006), (2, 10800503), (7, 3085858), (14, 1542929), (349, 61894), (698, 30947), (2443, 8842), (4421, 4886)]