16945508

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{1217}}^1$

素因数の和:1339

約数の個数: 18

約数和(自身を含む): 30190566

約数和(自身を除く): 13245058

約数列:

[1, 2, 4, 59, 118, 236, 1217, 2434, 3481, 4868, 6962, 13924, 71803, 143606, 287212, 4236377, 8472754, 16945508]

約数ペア:

[(1, 16945508), (2, 8472754), (4, 4236377), (59, 287212), (118, 143606), (236, 71803), (1217, 13924), (2434, 6962), (3481, 4868)]