16945404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{201731}}^1$

素因数の和:201745

約数の個数: 24

約数和(自身を含む): 45187968

約数和(自身を除く): 28242564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 201731, 403462, 605193, 806924, 1210386, 1412117, 2420772, 2824234, 4236351, 5648468, 8472702, 16945404]

約数ペア:

[(1, 16945404), (2, 8472702), (3, 5648468), (4, 4236351), (6, 2824234), (7, 2420772), (12, 1412117), (14, 1210386), (21, 806924), (28, 605193), (42, 403462), (84, 201731)]