11717990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19861}}^1$

素因数の和:19927

約数の個数: 16

約数和(自身を含む): 21450960

約数和(自身を除く): 9732970

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 19861, 39722, 99305, 198610, 1171799, 2343598, 5858995, 11717990]

約数ペア:

[(1, 11717990), (2, 5858995), (5, 2343598), (10, 1171799), (59, 198610), (118, 99305), (295, 39722), (590, 19861)]