20120422

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35053}}^1$

素因数の和:35103

約数の個数: 16

約数和(自身を含む): 35334432

約数和(自身を除く): 15214010

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 35053, 70106, 245371, 490742, 1437173, 2874346, 10060211, 20120422]

約数ペア:

[(1, 20120422), (2, 10060211), (7, 2874346), (14, 1437173), (41, 490742), (82, 245371), (287, 70106), (574, 35053)]