56915404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156361}}^1$

素因数の和:156385

約数の個数: 24

約数和(自身を含む): 122587808

約数和(自身を除く): 65672404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 156361, 312722, 625444, 1094527, 2032693, 2189054, 4065386, 4378108, 8130772, 14228851, 28457702, 56915404]

約数ペア:

[(1, 56915404), (2, 28457702), (4, 14228851), (7, 8130772), (13, 4378108), (14, 4065386), (26, 2189054), (28, 2032693), (52, 1094527), (91, 625444), (182, 312722), (364, 156361)]