628852

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 1293824

約数和(自身を除く): 664972

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 607, 1036, 1214, 2428, 4249, 8498, 16996, 22459, 44918, 89836, 157213, 314426, 628852]

約数ペア:

[(1, 628852), (2, 314426), (4, 157213), (7, 89836), (14, 44918), (28, 22459), (37, 16996), (74, 8498), (148, 4249), (259, 2428), (518, 1214), (607, 1036)]