56641988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37561}}^1$

素因数の和:37607

約数の個数: 24

約数和(自身を含む): 110432280

約数和(自身を除く): 53790292

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 37561, 75122, 150244, 488293, 976586, 1089269, 1953172, 2178538, 4357076, 14160497, 28320994, 56641988]

約数ペア:

[(1, 56641988), (2, 28320994), (4, 14160497), (13, 4357076), (26, 2178538), (29, 1953172), (52, 1089269), (58, 976586), (116, 488293), (377, 150244), (754, 75122), (1508, 37561)]