4249378

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 7493904

約数和(自身を除く): 3244526

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 331, 662, 917, 1834, 2317, 4634, 6419, 12838, 16219, 32438, 43361, 86722, 303527, 607054, 2124689, 4249378]

約数ペア:

[(1, 4249378), (2, 2124689), (7, 607054), (14, 303527), (49, 86722), (98, 43361), (131, 32438), (262, 16219), (331, 12838), (662, 6419), (917, 4634), (1834, 2317)]