56763152

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25523}}^1$

素因数の和:25670

約数の個数: 20

約数和(自身を含む): 110774160

約数和(自身を除く): 54011008

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25523, 51046, 102092, 204184, 408368, 3547697, 7095394, 14190788, 28381576, 56763152]

約数ペア:

[(1, 56763152), (2, 28381576), (4, 14190788), (8, 7095394), (16, 3547697), (139, 408368), (278, 204184), (556, 102092), (1112, 51046), (2224, 25523)]