1297130522

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1\times {\mathrm{4999}}^1$

素因数の和:6085

約数の個数: 16

約数和(自身を含む): 1962360000

約数和(自身を除く): 665229478

約数列:

[1, 2, 137, 274, 947, 1894, 4999, 9998, 129739, 259478, 684863, 1369726, 4734053, 9468106, 648565261, 1297130522]

約数ペア:

[(1, 1297130522), (2, 648565261), (137, 9468106), (274, 4734053), (947, 1369726), (1894, 684863), (4999, 259478), (9998, 129739)]