2813303738

素因数分解:

$2^1\times 7^2\times {\mathrm{1429}}^1\times {\mathrm{20089}}^1$

素因数の和:21534

約数の個数: 24

約数和(自身を含む): 4912607700

約数和(自身を除く): 2099303962

約数列:

[1, 2, 7, 14, 49, 98, 1429, 2858, 10003, 20006, 20089, 40178, 70021, 140042, 140623, 281246, 984361, 1968722, 28707181, 57414362, 200950267, 401900534, 1406651869, 2813303738]

約数ペア:

[(1, 2813303738), (2, 1406651869), (7, 401900534), (14, 200950267), (49, 57414362), (98, 28707181), (1429, 1968722), (2858, 984361), (10003, 281246), (20006, 140623), (20089, 140042), (40178, 70021)]