8489428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 16066400

約数和(自身を除く): 7576972

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 3019, 6038, 12076, 57361, 111703, 114722, 223406, 229444, 446812, 2122357, 4244714, 8489428]

約数ペア:

[(1, 8489428), (2, 4244714), (4, 2122357), (19, 446812), (37, 229444), (38, 223406), (74, 114722), (76, 111703), (148, 57361), (703, 12076), (1406, 6038), (2812, 3019)]