4189712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8486

約数の個数: 20

約数和(自身を含む): 8380416

約数和(自身を除く): 4190704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8447, 16894, 33788, 67576, 135152, 261857, 523714, 1047428, 2094856, 4189712]

約数ペア:

[(1, 4189712), (2, 2094856), (4, 1047428), (8, 523714), (16, 261857), (31, 135152), (62, 67576), (124, 33788), (248, 16894), (496, 8447)]