28759376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{105733}}^1$

素因数の和:105758

約数の個数: 20

約数和(自身を含む): 58999572

約数和(自身を除く): 30240196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 105733, 211466, 422932, 845864, 1691728, 1797461, 3594922, 7189844, 14379688, 28759376]

約数ペア:

[(1, 28759376), (2, 14379688), (4, 7189844), (8, 3594922), (16, 1797461), (17, 1691728), (34, 845864), (68, 422932), (136, 211466), (272, 105733)]