42642306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{338431}}^1$

素因数の和:338446

約数の個数: 24

約数和(自身を含む): 105590784

約数和(自身を除く): 62948478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 338431, 676862, 1015293, 2030586, 2369017, 3045879, 4738034, 6091758, 7107051, 14214102, 21321153, 42642306]

約数ペア:

[(1, 42642306), (2, 21321153), (3, 14214102), (6, 7107051), (7, 6091758), (9, 4738034), (14, 3045879), (18, 2369017), (21, 2030586), (42, 1015293), (63, 676862), (126, 338431)]