2154567.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{24977}}^1$

素因数の和:25207

約数の個数: 24

約数和(自身を含む): 156662016

約数和(自身を除く): 89823564

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 24977, 49954, 74931, 99908, 149862, 299724, 5569871, 11139742, 16709613, 22279484, 33419226, 66838452]

約数ペア:

[(1, 66838452), (2, 33419226), (3, 22279484), (4, 16709613), (6, 11139742), (12, 5569871), (223, 299724), (446, 149862), (669, 99908), (892, 74931), (1338, 49954), (2676, 24977)]