2021917674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6877271}}^1$

素因数の和:6877290

約数の個数: 24

約数和(自身を含む): 4704054048

約数和(自身を除く): 2682136374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6877271, 13754542, 20631813, 41263626, 48140897, 96281794, 144422691, 288845382, 336986279, 673972558, 1010958837, 2021917674]

約数ペア:

[(1, 2021917674), (2, 1010958837), (3, 673972558), (6, 336986279), (7, 288845382), (14, 144422691), (21, 96281794), (42, 48140897), (49, 41263626), (98, 20631813), (147, 13754542), (294, 6877271)]