21082324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{607}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 38984960

約数和(自身を除く): 17902636

約数列:

[1, 2, 4, 19, 38, 76, 457, 607, 914, 1214, 1828, 2428, 8683, 11533, 17366, 23066, 34732, 46132, 277399, 554798, 1109596, 5270581, 10541162, 21082324]

約数ペア:

[(1, 21082324), (2, 10541162), (4, 5270581), (19, 1109596), (38, 554798), (76, 277399), (457, 46132), (607, 34732), (914, 23066), (1214, 17366), (1828, 11533), (2428, 8683)]