28410786

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 63744408

約数和(自身を除く): 35333622

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 246, 274, 281, 369, 411, 562, 738, 822, 843, 1233, 1686, 2466, 2529, 5058, 5617, 11234, 11521, 16851, 23042, 33702, 34563, 38497, 50553, 69126, 76994, 101106, 103689, 115491, 207378, 230982, 346473, 692946, 1578377, 3156754, 4735131, 9470262, 14205393, 28410786]

約数ペア:

[(1, 28410786), (2, 14205393), (3, 9470262), (6, 4735131), (9, 3156754), (18, 1578377), (41, 692946), (82, 346473), (123, 230982), (137, 207378), (246, 115491), (274, 103689), (281, 101106), (369, 76994), (411, 69126), (562, 50553), (738, 38497), (822, 34563), (843, 33702), (1233, 23042), (1686, 16851), (2466, 11521), (2529, 11234), (5058, 5617)]