38851484

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19543}}^1$

素因数の和:19625

約数の個数: 24

約数和(自身を含む): 78801408

約数和(自身を除く): 39949924

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19543, 39086, 78172, 136801, 273602, 547204, 1387553, 2775106, 5550212, 9712871, 19425742, 38851484]

約数ペア:

[(1, 38851484), (2, 19425742), (4, 9712871), (7, 5550212), (14, 2775106), (28, 1387553), (71, 547204), (142, 273602), (284, 136801), (497, 78172), (994, 39086), (1988, 19543)]