519714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2242

約数の個数: 24

約数和(自身を含む): 1213212

約数和(自身を除く): 693498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2221, 4442, 6663, 13326, 19989, 28873, 39978, 57746, 86619, 173238, 259857, 519714]

約数ペア:

[(1, 519714), (2, 259857), (3, 173238), (6, 86619), (9, 57746), (13, 39978), (18, 28873), (26, 19989), (39, 13326), (78, 6663), (117, 4442), (234, 2221)]