21734202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{517481}}^1$

素因数の和:517493

約数の個数: 16

約数和(自身を含む): 49678272

約数和(自身を除く): 27944070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 517481, 1034962, 1552443, 3104886, 3622367, 7244734, 10867101, 21734202]

約数ペア:

[(1, 21734202), (2, 10867101), (3, 7244734), (6, 3622367), (7, 3104886), (14, 1552443), (21, 1034962), (42, 517481)]