28769848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211543}}^1$

素因数の和:211566

約数の個数: 16

約数和(自身を含む): 57116880

約数和(自身を除く): 28347032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211543, 423086, 846172, 1692344, 3596231, 7192462, 14384924, 28769848]

約数ペア:

[(1, 28769848), (2, 14384924), (4, 7192462), (8, 3596231), (17, 1692344), (34, 846172), (68, 423086), (136, 211543)]