55897276

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 99392384

約数和(自身を除く): 43495108

約数列:

[1, 2, 4, 103, 206, 211, 412, 422, 643, 844, 1286, 2572, 21733, 43466, 66229, 86932, 132458, 135673, 264916, 271346, 542692, 13974319, 27948638, 55897276]

約数ペア:

[(1, 55897276), (2, 27948638), (4, 13974319), (103, 542692), (206, 271346), (211, 264916), (412, 135673), (422, 132458), (643, 86932), (844, 66229), (1286, 43466), (2572, 21733)]