858836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 1663200

約数和(自身を除く): 804364

約数列:

[1, 2, 4, 11, 22, 44, 131, 149, 262, 298, 524, 596, 1441, 1639, 2882, 3278, 5764, 6556, 19519, 39038, 78076, 214709, 429418, 858836]

約数ペア:

[(1, 858836), (2, 429418), (4, 214709), (11, 78076), (22, 39038), (44, 19519), (131, 6556), (149, 5764), (262, 3278), (298, 2882), (524, 1639), (596, 1441)]