856673048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1390703}}^1$

素因数の和:1390727

約数の個数: 32

約数和(自身を含む): 2002613760

約数和(自身を除く): 1145940712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1390703, 2781406, 5562812, 9734921, 11125624, 15297733, 19469842, 30595466, 38939684, 61190932, 77879368, 107084131, 122381864, 214168262, 428336524, 856673048]

約数ペア:

[(1, 856673048), (2, 428336524), (4, 214168262), (7, 122381864), (8, 107084131), (11, 77879368), (14, 61190932), (22, 38939684), (28, 30595466), (44, 19469842), (56, 15297733), (77, 11125624), (88, 9734921), (154, 5562812), (308, 2781406), (616, 1390703)]