12340786

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 16

約数和(自身を含む): 18849600

約数和(自身を除く): 6508814

約数列:

[1, 2, 101, 199, 202, 307, 398, 614, 20099, 31007, 40198, 61093, 62014, 122186, 6170393, 12340786]

約数ペア:

[(1, 12340786), (2, 6170393), (101, 122186), (199, 62014), (202, 61093), (307, 40198), (398, 31007), (614, 20099)]