21332202

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 44100672

約数和(自身を除く): 22768470

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 307, 313, 614, 626, 921, 939, 1842, 1878, 11359, 11581, 22718, 23162, 34077, 34743, 68154, 69486, 96091, 192182, 288273, 576546, 3555367, 7110734, 10666101, 21332202]

約数ペア:

[(1, 21332202), (2, 10666101), (3, 7110734), (6, 3555367), (37, 576546), (74, 288273), (111, 192182), (222, 96091), (307, 69486), (313, 68154), (614, 34743), (626, 34077), (921, 23162), (939, 22718), (1842, 11581), (1878, 11359)]