21731694

素因数分解:

$2^1\times 3^1\times {\mathrm{683}}^1\times {\mathrm{5303}}^1$

素因数の和:5991

約数の個数: 16

約数和(自身を含む): 43535232

約数和(自身を除く): 21803538

約数列:

[1, 2, 3, 6, 683, 1366, 2049, 4098, 5303, 10606, 15909, 31818, 3621949, 7243898, 10865847, 21731694]

約数ペア:

[(1, 21731694), (2, 10865847), (3, 7243898), (6, 3621949), (683, 31818), (1366, 15909), (2049, 10606), (4098, 5303)]