220101994

素因数分解:

$2^1\times 7^1\times {\mathrm{3389}}^1\times {\mathrm{4639}}^1$

素因数の和:8037

約数の個数: 16

約数和(自身を含む): 377510400

約数和(自身を除く): 157408406

約数列:

[1, 2, 7, 14, 3389, 4639, 6778, 9278, 23723, 32473, 47446, 64946, 15721571, 31443142, 110050997, 220101994]

約数ペア:

[(1, 220101994), (2, 110050997), (7, 31443142), (14, 15721571), (3389, 64946), (4639, 47446), (6778, 32473), (9278, 23723)]