21932792

素因数分解:

$2^3\times 7^3\times {\mathrm{7993}}^1$

素因数の和:8020

約数の個数: 32

約数和(自身を含む): 47964000

約数和(自身を除く): 26031208

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 7993, 15986, 31972, 55951, 63944, 111902, 223804, 391657, 447608, 783314, 1566628, 2741599, 3133256, 5483198, 10966396, 21932792]

約数ペア:

[(1, 21932792), (2, 10966396), (4, 5483198), (7, 3133256), (8, 2741599), (14, 1566628), (28, 783314), (49, 447608), (56, 391657), (98, 223804), (196, 111902), (343, 63944), (392, 55951), (686, 31972), (1372, 15986), (2744, 7993)]