56457752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{877}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 114315600

約数和(自身を除く): 57857848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 619, 877, 1238, 1754, 2476, 3508, 4952, 7016, 8047, 11401, 16094, 22802, 32188, 45604, 64376, 91208, 542863, 1085726, 2171452, 4342904, 7057219, 14114438, 28228876, 56457752]

約数ペア:

[(1, 56457752), (2, 28228876), (4, 14114438), (8, 7057219), (13, 4342904), (26, 2171452), (52, 1085726), (104, 542863), (619, 91208), (877, 64376), (1238, 45604), (1754, 32188), (2476, 22802), (3508, 16094), (4952, 11401), (7016, 8047)]