420562086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{41897}}^1$

素因数の和:42148

約数の個数: 32

約数和(自身を含む): 965329920

約数和(自身を除く): 544767834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 41897, 83794, 125691, 251382, 293279, 586558, 879837, 1759674, 10013383, 20026766, 30040149, 60080298, 70093681, 140187362, 210281043, 420562086]

約数ペア:

[(1, 420562086), (2, 210281043), (3, 140187362), (6, 70093681), (7, 60080298), (14, 30040149), (21, 20026766), (42, 10013383), (239, 1759674), (478, 879837), (717, 586558), (1434, 293279), (1673, 251382), (3346, 125691), (5019, 83794), (10038, 41897)]