28250668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4283}}^1$

素因数の和:4401

約数の個数: 24

約数和(自身を含む): 52898832

約数和(自身を除く): 24648164

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 4283, 6596, 8566, 17132, 72811, 145622, 291244, 415451, 830902, 1661804, 7062667, 14125334, 28250668]

約数ペア:

[(1, 28250668), (2, 14125334), (4, 7062667), (17, 1661804), (34, 830902), (68, 415451), (97, 291244), (194, 145622), (388, 72811), (1649, 17132), (3298, 8566), (4283, 6596)]