4043284

素因数分解:

$2^2\times 7^4\times {\mathrm{421}}^1$

素因数の和:453

約数の個数: 30

約数和(自身を含む): 8274154

約数和(自身を除く): 4230870

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 421, 686, 842, 1372, 1684, 2401, 2947, 4802, 5894, 9604, 11788, 20629, 41258, 82516, 144403, 288806, 577612, 1010821, 2021642, 4043284]

約数ペア:

[(1, 4043284), (2, 2021642), (4, 1010821), (7, 577612), (14, 288806), (28, 144403), (49, 82516), (98, 41258), (196, 20629), (343, 11788), (421, 9604), (686, 5894), (842, 4802), (1372, 2947), (1684, 2401)]