8131256

素因数分解:

$2^3\times 7^2\times {\mathrm{20743}}^1$

素因数の和:20763

約数の個数: 24

約数和(自身を含む): 17736120

約数和(自身を除く): 9604864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 20743, 41486, 82972, 145201, 165944, 290402, 580804, 1016407, 1161608, 2032814, 4065628, 8131256]

約数ペア:

[(1, 8131256), (2, 4065628), (4, 2032814), (7, 1161608), (8, 1016407), (14, 580804), (28, 290402), (49, 165944), (56, 145201), (98, 82972), (196, 41486), (392, 20743)]