2201991298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1388393}}^1$

素因数の和:1388469

約数の個数: 16

約数和(自身を含む): 3615377976

約数和(自身を除く): 1413386678

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 1388393, 2776786, 18049109, 36098218, 84691973, 169383946, 1100995649, 2201991298]

約数ペア:

[(1, 2201991298), (2, 1100995649), (13, 169383946), (26, 84691973), (61, 36098218), (122, 18049109), (793, 2776786), (1586, 1388393)]