17905692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12570

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 32655588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 12539, 25078, 37617, 50156, 75234, 87773, 150468, 175546, 213163, 263319, 351092, 426326, 526638, 639489, 852652, 1053276, 1278978, 1492141, 2557956, 2984282, 4476423, 5968564, 8952846, 17905692]

約数ペア:

[(1, 17905692), (2, 8952846), (3, 5968564), (4, 4476423), (6, 2984282), (7, 2557956), (12, 1492141), (14, 1278978), (17, 1053276), (21, 852652), (28, 639489), (34, 526638), (42, 426326), (51, 351092), (68, 263319), (84, 213163), (102, 175546), (119, 150468), (204, 87773), (238, 75234), (357, 50156), (476, 37617), (714, 25078), (1428, 12539)]