1097125712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2211947}}^1$

素因数の和:2211986

約数の個数: 20

約数和(自身を含む): 2194252416

約数和(自身を除く): 1097126704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2211947, 4423894, 8847788, 17695576, 35391152, 68570357, 137140714, 274281428, 548562856, 1097125712]

約数ペア:

[(1, 1097125712), (2, 548562856), (4, 274281428), (8, 137140714), (16, 68570357), (31, 35391152), (62, 17695576), (124, 8847788), (248, 4423894), (496, 2211947)]