28211892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{102217}}^1$

素因数の和:102247

約数の個数: 24

約数和(自身を含む): 68690496

約数和(自身を除く): 40478604

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 102217, 204434, 306651, 408868, 613302, 1226604, 2350991, 4701982, 7052973, 9403964, 14105946, 28211892]

約数ペア:

[(1, 28211892), (2, 14105946), (3, 9403964), (4, 7052973), (6, 4701982), (12, 2350991), (23, 1226604), (46, 613302), (69, 408868), (92, 306651), (138, 204434), (276, 102217)]