11866988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18427}}^1$

素因数の和:18461

約数の個数: 24

約数和(自身を含む): 24767232

約数和(自身を除く): 12900244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 18427, 36854, 73708, 128989, 257978, 423821, 515956, 847642, 1695284, 2966747, 5933494, 11866988]

約数ペア:

[(1, 11866988), (2, 5933494), (4, 2966747), (7, 1695284), (14, 847642), (23, 515956), (28, 423821), (46, 257978), (92, 128989), (161, 73708), (322, 36854), (644, 18427)]