2004369406

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{137909}}^1$

素因数の和:137980

約数の個数: 24

約数和(自身を含む): 3331353960

約数和(自身を除く): 1326984554

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 137909, 275818, 1792817, 3585634, 5930087, 11860174, 23306621, 46613242, 77091131, 154182262, 1002184703, 2004369406]

約数ペア:

[(1, 2004369406), (2, 1002184703), (13, 154182262), (26, 77091131), (43, 46613242), (86, 23306621), (169, 11860174), (338, 5930087), (559, 3585634), (1118, 1792817), (7267, 275818), (14534, 137909)]