2620486526

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{17747}}^1$

素因数の和:18008

約数の個数: 32

約数和(自身を含む): 4600281600

約数和(自身を除く): 1979795074

約数列:

[1, 2, 7, 14, 53, 106, 199, 371, 398, 742, 1393, 2786, 10547, 17747, 21094, 35494, 73829, 124229, 147658, 248458, 940591, 1881182, 3531653, 6584137, 7063306, 13168274, 24721571, 49443142, 187177609, 374355218, 1310243263, 2620486526]

約数ペア:

[(1, 2620486526), (2, 1310243263), (7, 374355218), (14, 187177609), (53, 49443142), (106, 24721571), (199, 13168274), (371, 7063306), (398, 6584137), (742, 3531653), (1393, 1881182), (2786, 940591), (10547, 248458), (17747, 147658), (21094, 124229), (35494, 73829)]