2217030256

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{335507}}^1$

素因数の和:335581

約数の個数: 40

約数和(自身を含む): 4992359040

約数和(自身を除く): 2775328784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 335507, 671014, 1342028, 2348549, 2684056, 4697098, 5368112, 9394196, 18788392, 19794913, 37576784, 39589826, 79179652, 138564391, 158359304, 277128782, 316718608, 554257564, 1108515128, 2217030256]

約数ペア:

[(1, 2217030256), (2, 1108515128), (4, 554257564), (7, 316718608), (8, 277128782), (14, 158359304), (16, 138564391), (28, 79179652), (56, 39589826), (59, 37576784), (112, 19794913), (118, 18788392), (236, 9394196), (413, 5368112), (472, 4697098), (826, 2684056), (944, 2348549), (1652, 1342028), (3304, 671014), (6608, 335507)]