28863438338

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2474999}}^1$

素因数の和:2475039

約数の個数: 32

約数和(自身を含む): 53460000000

約数和(自身を除く): 24596561662

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11662, 2474999, 4949998, 17324993, 34649986, 42074983, 84149966, 121274951, 242549902, 294524881, 589049762, 848924657, 1697849314, 2061674167, 4123348334, 14431719169, 28863438338]

約数ペア:

[(1, 28863438338), (2, 14431719169), (7, 4123348334), (14, 2061674167), (17, 1697849314), (34, 848924657), (49, 589049762), (98, 294524881), (119, 242549902), (238, 121274951), (343, 84149966), (686, 42074983), (833, 34649986), (1666, 17324993), (5831, 4949998), (11662, 2474999)]