1489297292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2799431}}^1$

素因数の和:2799461

約数の個数: 24

約数和(自身を含む): 3135363840

約数和(自身を除く): 1646066548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2799431, 5598862, 11197724, 19596017, 39192034, 53189189, 78384068, 106378378, 212756756, 372324323, 744648646, 1489297292]

約数ペア:

[(1, 1489297292), (2, 744648646), (4, 372324323), (7, 212756756), (14, 106378378), (19, 78384068), (28, 53189189), (38, 39192034), (76, 19596017), (133, 11197724), (266, 5598862), (532, 2799431)]