221320462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{214043}}^1$

素因数の和:214103

約数の個数: 16

約数和(自身を含む): 369868032

約数和(自身を除く): 148547570

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 214043, 428086, 2354473, 4708946, 10060021, 20120042, 110660231, 221320462]

約数ペア:

[(1, 221320462), (2, 110660231), (11, 20120042), (22, 10060021), (47, 4708946), (94, 2354473), (517, 428086), (1034, 214043)]