2990274

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1453}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 6979200

約数和(自身を除く): 3988926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1453, 2058, 2906, 4359, 8718, 10171, 20342, 30513, 61026, 71197, 142394, 213591, 427182, 498379, 996758, 1495137, 2990274]

約数ペア:

[(1, 2990274), (2, 1495137), (3, 996758), (6, 498379), (7, 427182), (14, 213591), (21, 142394), (42, 71197), (49, 61026), (98, 30513), (147, 20342), (294, 10171), (343, 8718), (686, 4359), (1029, 2906), (1453, 2058)]