2889393004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{114859}}^1$

素因数の和:115213

約数の個数: 24

約数和(自身を含む): 5338692800

約数和(自身を除く): 2449299796

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 6289, 12578, 25156, 114859, 229718, 459436, 2182321, 4364642, 8729284, 38018329, 76036658, 152073316, 722348251, 1444696502, 2889393004]

約数ペア:

[(1, 2889393004), (2, 1444696502), (4, 722348251), (19, 152073316), (38, 76036658), (76, 38018329), (331, 8729284), (662, 4364642), (1324, 2182321), (6289, 459436), (12578, 229718), (25156, 114859)]