54217712

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{20789}}^1$

素因数の和:20960

約数の個数: 20

約数和(自身を含む): 105696360

約数和(自身を除く): 51478648

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 20789, 41578, 83156, 166312, 332624, 3388607, 6777214, 13554428, 27108856, 54217712]

約数ペア:

[(1, 54217712), (2, 27108856), (4, 13554428), (8, 6777214), (16, 3388607), (163, 332624), (326, 166312), (652, 83156), (1304, 41578), (2608, 20789)]