338450042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{20029}}^1$

素因数の和:20126

約数の個数: 32

約数和(自身を含む): 623013120

約数和(自身を除く): 284563078

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 20029, 40058, 140203, 280406, 340493, 680986, 1422059, 2383451, 2844118, 4766902, 9954413, 19908826, 24175003, 48350006, 169225021, 338450042]

約数ペア:

[(1, 338450042), (2, 169225021), (7, 48350006), (14, 24175003), (17, 19908826), (34, 9954413), (71, 4766902), (119, 2844118), (142, 2383451), (238, 1422059), (497, 680986), (994, 340493), (1207, 280406), (2414, 140203), (8449, 40058), (16898, 20029)]