21109163606

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7777879}}^1$

素因数の和:7777963

約数の個数: 16

約数和(自身を含む): 33600441600

約数和(自身を除く): 12491277994

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7777879, 15555758, 178891217, 357782434, 458894861, 917789722, 10554581803, 21109163606]

約数ペア:

[(1, 21109163606), (2, 10554581803), (23, 917789722), (46, 458894861), (59, 357782434), (118, 178891217), (1357, 15555758), (2714, 7777879)]