12223618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2909}}^1$

素因数の和:3113

約数の個数: 16

約数和(自身を含む): 20113920

約数和(自身を除く): 7890302

約数列:

[1, 2, 11, 22, 191, 382, 2101, 2909, 4202, 5818, 31999, 63998, 555619, 1111238, 6111809, 12223618]

約数ペア:

[(1, 12223618), (2, 6111809), (11, 1111238), (22, 555619), (191, 63998), (382, 31999), (2101, 5818), (2909, 4202)]