28231462

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20789}}^1$

素因数の和:20895

約数の個数: 16

約数和(自身を含む): 48898080

約数和(自身を除く): 20666618

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 20789, 41578, 145523, 291046, 2016533, 4033066, 14115731, 28231462]

約数ペア:

[(1, 28231462), (2, 14115731), (7, 4033066), (14, 2016533), (97, 291046), (194, 145523), (679, 41578), (1358, 20789)]