11871310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9811}}^1$

素因数の和:9840

約数の個数: 24

約数和(自身を含む): 23489928

約数和(自身を除く): 11618618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 9811, 19622, 49055, 98110, 107921, 215842, 539605, 1079210, 1187131, 2374262, 5935655, 11871310]

約数ペア:

[(1, 11871310), (2, 5935655), (5, 2374262), (10, 1187131), (11, 1079210), (22, 539605), (55, 215842), (110, 107921), (121, 98110), (242, 49055), (605, 19622), (1210, 9811)]