2521692376

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1217033}}^1$

素因数の和:1217083

約数の個数: 32

約数和(自身を含む): 5549675040

約数和(自身を除く): 3027982664

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 1217033, 2434066, 4868132, 8519231, 9736264, 17038462, 34076924, 45030221, 68153848, 90060442, 180120884, 315211547, 360241768, 630423094, 1260846188, 2521692376]

約数ペア:

[(1, 2521692376), (2, 1260846188), (4, 630423094), (7, 360241768), (8, 315211547), (14, 180120884), (28, 90060442), (37, 68153848), (56, 45030221), (74, 34076924), (148, 17038462), (259, 9736264), (296, 8519231), (518, 4868132), (1036, 2434066), (2072, 1217033)]