56540848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38833}}^1$

素因数の和:38861

約数の個数: 40

約数和(自身を含む): 134831648

約数和(自身を除く): 78290800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 38833, 77666, 155332, 271831, 310664, 504829, 543662, 621328, 1009658, 1087324, 2019316, 2174648, 3533803, 4038632, 4349296, 7067606, 8077264, 14135212, 28270424, 56540848]

約数ペア:

[(1, 56540848), (2, 28270424), (4, 14135212), (7, 8077264), (8, 7067606), (13, 4349296), (14, 4038632), (16, 3533803), (26, 2174648), (28, 2019316), (52, 1087324), (56, 1009658), (91, 621328), (104, 543662), (112, 504829), (182, 310664), (208, 271831), (364, 155332), (728, 77666), (1456, 38833)]