53081752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{390307}}^1$

素因数の和:390330

約数の個数: 16

約数和(自身を含む): 105383160

約数和(自身を除く): 52301408

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 390307, 780614, 1561228, 3122456, 6635219, 13270438, 26540876, 53081752]

約数ペア:

[(1, 53081752), (2, 26540876), (4, 13270438), (8, 6635219), (17, 3122456), (34, 1561228), (68, 780614), (136, 390307)]