27759494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 50764800

約数和(自身を除く): 23005306

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1321, 1501, 2642, 3002, 9247, 10507, 18494, 21014, 25099, 50198, 104359, 175693, 208718, 351386, 730513, 1461026, 1982821, 3965642, 13879747, 27759494]

約数ペア:

[(1, 27759494), (2, 13879747), (7, 3965642), (14, 1982821), (19, 1461026), (38, 730513), (79, 351386), (133, 208718), (158, 175693), (266, 104359), (553, 50198), (1106, 25099), (1321, 21014), (1501, 18494), (2642, 10507), (3002, 9247)]