2578044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 7031808

約数和(自身を除く): 4453764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 653, 658, 987, 1306, 1316, 1959, 1974, 2612, 3918, 3948, 4571, 7836, 9142, 13713, 18284, 27426, 30691, 54852, 61382, 92073, 122764, 184146, 214837, 368292, 429674, 644511, 859348, 1289022, 2578044]

約数ペア:

[(1, 2578044), (2, 1289022), (3, 859348), (4, 644511), (6, 429674), (7, 368292), (12, 214837), (14, 184146), (21, 122764), (28, 92073), (42, 61382), (47, 54852), (84, 30691), (94, 27426), (141, 18284), (188, 13713), (282, 9142), (329, 7836), (564, 4571), (653, 3948), (658, 3918), (987, 2612), (1306, 1974), (1316, 1959)]