1456676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 2781240

約数和(自身を除く): 1324564

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 257, 436, 514, 1028, 1417, 2834, 3341, 5668, 6682, 13364, 28013, 56026, 112052, 364169, 728338, 1456676]

約数ペア:

[(1, 1456676), (2, 728338), (4, 364169), (13, 112052), (26, 56026), (52, 28013), (109, 13364), (218, 6682), (257, 5668), (436, 3341), (514, 2834), (1028, 1417)]