2971794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 6848640

約数和(自身を除く): 3876846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 409, 519, 818, 1038, 1211, 1227, 2422, 2454, 2863, 3633, 5726, 7266, 8589, 17178, 70757, 141514, 212271, 424542, 495299, 990598, 1485897, 2971794]

約数ペア:

[(1, 2971794), (2, 1485897), (3, 990598), (6, 495299), (7, 424542), (14, 212271), (21, 141514), (42, 70757), (173, 17178), (346, 8589), (409, 7266), (519, 5726), (818, 3633), (1038, 2863), (1211, 2454), (1227, 2422)]