858555824

素因数分解:

$2^4\times 7^1\times {\mathrm{821}}^1\times {\mathrm{9337}}^1$

素因数の和:10173

約数の個数: 40

約数和(自身を含む): 1903607328

約数和(自身を除く): 1045051504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 821, 1642, 3284, 5747, 6568, 9337, 11494, 13136, 18674, 22988, 37348, 45976, 65359, 74696, 91952, 130718, 149392, 261436, 522872, 1045744, 7665677, 15331354, 30662708, 53659739, 61325416, 107319478, 122650832, 214638956, 429277912, 858555824]

約数ペア:

[(1, 858555824), (2, 429277912), (4, 214638956), (7, 122650832), (8, 107319478), (14, 61325416), (16, 53659739), (28, 30662708), (56, 15331354), (112, 7665677), (821, 1045744), (1642, 522872), (3284, 261436), (5747, 149392), (6568, 130718), (9337, 91952), (11494, 74696), (13136, 65359), (18674, 45976), (22988, 37348)]