2748805712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5541947}}^1$

素因数の和:5541986

約数の個数: 20

約数和(自身を含む): 5497612416

約数和(自身を除く): 2748806704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5541947, 11083894, 22167788, 44335576, 88671152, 171800357, 343600714, 687201428, 1374402856, 2748805712]

約数ペア:

[(1, 2748805712), (2, 1374402856), (4, 687201428), (8, 343600714), (16, 171800357), (31, 88671152), (62, 44335576), (124, 22167788), (248, 11083894), (496, 5541947)]