1155388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 2307312

約数和(自身を除く): 1151924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1307, 2614, 5228, 16991, 22219, 33982, 44438, 67964, 88876, 288847, 577694, 1155388]

約数ペア:

[(1, 1155388), (2, 577694), (4, 288847), (13, 88876), (17, 67964), (26, 44438), (34, 33982), (52, 22219), (68, 16991), (221, 5228), (442, 2614), (884, 1307)]