21433438796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69589087}}^1$

素因数の和:69589109

約数の個数: 24

約数和(自身を含む): 46763867136

約数和(自身を除く): 25330428340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 69589087, 139178174, 278356348, 487123609, 765479957, 974247218, 1530959914, 1948494436, 3061919828, 5358359699, 10716719398, 21433438796]

約数ペア:

[(1, 21433438796), (2, 10716719398), (4, 5358359699), (7, 3061919828), (11, 1948494436), (14, 1530959914), (22, 974247218), (28, 765479957), (44, 487123609), (77, 278356348), (154, 139178174), (308, 69589087)]