820340378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2868323}}^1$

素因数の和:2868349

約数の個数: 16

約数和(自身を含む): 1445635296

約数和(自身を除く): 625294918

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2868323, 5736646, 31551553, 37288199, 63103106, 74576398, 410170189, 820340378]

約数ペア:

[(1, 820340378), (2, 410170189), (11, 74576398), (13, 63103106), (22, 37288199), (26, 31551553), (143, 5736646), (286, 2868323)]