870898562

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{6763}}^1$

素因数の和:6894

約数の個数: 24

約数和(自身を含む): 1370197008

約数和(自身を除く): 499298446

約数列:

[1, 2, 31, 62, 67, 134, 961, 1922, 2077, 4154, 6763, 13526, 64387, 128774, 209653, 419306, 453121, 906242, 6499243, 12998486, 14046751, 28093502, 435449281, 870898562]

約数ペア:

[(1, 870898562), (2, 435449281), (31, 28093502), (62, 14046751), (67, 12998486), (134, 6499243), (961, 906242), (1922, 453121), (2077, 419306), (4154, 209653), (6763, 128774), (13526, 64387)]