11938444

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{659}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 23950080

約数和(自身を除く): 12011636

約数列:

[1, 2, 4, 7, 14, 28, 647, 659, 1294, 1318, 2588, 2636, 4529, 4613, 9058, 9226, 18116, 18452, 426373, 852746, 1705492, 2984611, 5969222, 11938444]

約数ペア:

[(1, 11938444), (2, 5969222), (4, 2984611), (7, 1705492), (14, 852746), (28, 426373), (647, 18452), (659, 18116), (1294, 9226), (1318, 9058), (2588, 4613), (2636, 4529)]