27901654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 47809440

約数和(自身を除く): 19907786

約数列:

[1, 2, 11, 22, 29, 58, 101, 202, 319, 433, 638, 866, 1111, 2222, 2929, 4763, 5858, 9526, 12557, 25114, 32219, 43733, 64438, 87466, 138127, 276254, 481063, 962126, 1268257, 2536514, 13950827, 27901654]

約数ペア:

[(1, 27901654), (2, 13950827), (11, 2536514), (22, 1268257), (29, 962126), (58, 481063), (101, 276254), (202, 138127), (319, 87466), (433, 64438), (638, 43733), (866, 32219), (1111, 25114), (2222, 12557), (2929, 9526), (4763, 5858)]