1319664814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2985667}}^1$

素因数の和:2985699

約数の個数: 16

約数和(自身を含む): 2257165008

約数和(自身を除く): 937500194

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2985667, 5971334, 38813671, 50756339, 77627342, 101512678, 659832407, 1319664814]

約数ペア:

[(1, 1319664814), (2, 659832407), (13, 101512678), (17, 77627342), (26, 50756339), (34, 38813671), (221, 5971334), (442, 2985667)]