2087498

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1800502

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 179, 238, 343, 358, 686, 833, 1253, 1666, 2506, 3043, 5831, 6086, 8771, 11662, 17542, 21301, 42602, 61397, 122794, 149107, 298214, 1043749, 2087498]

約数ペア:

[(1, 2087498), (2, 1043749), (7, 298214), (14, 149107), (17, 122794), (34, 61397), (49, 42602), (98, 21301), (119, 17542), (179, 11662), (238, 8771), (343, 6086), (358, 5831), (686, 3043), (833, 2506), (1253, 1666)]