27996514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 24016286

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 773, 1393, 1546, 2587, 2786, 5174, 5411, 10049, 10822, 18109, 20098, 36218, 70343, 140686, 153827, 307654, 1076789, 1999751, 2153578, 3999502, 13998257, 27996514]

約数ペア:

[(1, 27996514), (2, 13998257), (7, 3999502), (13, 2153578), (14, 1999751), (26, 1076789), (91, 307654), (182, 153827), (199, 140686), (398, 70343), (773, 36218), (1393, 20098), (1546, 18109), (2587, 10822), (2786, 10049), (5174, 5411)]