2009742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 4646400

約数和(自身を除く): 2636658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 439, 654, 763, 878, 1317, 1526, 2289, 2634, 3073, 4578, 6146, 9219, 18438, 47851, 95702, 143553, 287106, 334957, 669914, 1004871, 2009742]

約数ペア:

[(1, 2009742), (2, 1004871), (3, 669914), (6, 334957), (7, 287106), (14, 143553), (21, 95702), (42, 47851), (109, 18438), (218, 9219), (327, 6146), (439, 4578), (654, 3073), (763, 2634), (878, 2289), (1317, 1526)]