860996836

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{61871}}^1$

素因数の和:61960

約数の個数: 36

約数和(自身を含む): 1777458816

約数和(自身を除く): 916461980

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 61871, 123742, 247484, 433097, 866194, 1732388, 3031679, 4392841, 6063358, 8785682, 12126716, 17571364, 30749887, 61499774, 122999548, 215249209, 430498418, 860996836]

約数ペア:

[(1, 860996836), (2, 430498418), (4, 215249209), (7, 122999548), (14, 61499774), (28, 30749887), (49, 17571364), (71, 12126716), (98, 8785682), (142, 6063358), (196, 4392841), (284, 3031679), (497, 1732388), (994, 866194), (1988, 433097), (3479, 247484), (6958, 123742), (13916, 61871)]