56806478

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 86182656

約数和(自身を除く): 29376178

約数列:

[1, 2, 163, 271, 326, 542, 643, 1286, 44173, 88346, 104809, 174253, 209618, 348506, 28403239, 56806478]

約数ペア:

[(1, 56806478), (2, 28403239), (163, 348506), (271, 209618), (326, 174253), (542, 104809), (643, 88346), (1286, 44173)]