56801264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{273083}}^1$

素因数の和:273104

約数の個数: 20

約数和(自身を含む): 118518456

約数和(自身を除く): 61717192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 273083, 546166, 1092332, 2184664, 3550079, 4369328, 7100158, 14200316, 28400632, 56801264]

約数ペア:

[(1, 56801264), (2, 28400632), (4, 14200316), (8, 7100158), (13, 4369328), (16, 3550079), (26, 2184664), (52, 1092332), (104, 546166), (208, 273083)]