64041406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223921}}^1$

素因数の和:223947

約数の個数: 16

約数和(自身を含む): 112856688

約数和(自身を除く): 48815282

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 223921, 447842, 2463131, 2910973, 4926262, 5821946, 32020703, 64041406]

約数ペア:

[(1, 64041406), (2, 32020703), (11, 5821946), (13, 4926262), (22, 2910973), (26, 2463131), (143, 447842), (286, 223921)]