894678226

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^2$

素因数の和:443

約数の個数: 36

約数和(自身を含む): 1474404282

約数和(自身を除く): 579726056

約数列:

[1, 2, 13, 26, 137, 139, 169, 274, 278, 338, 1781, 1807, 3562, 3614, 19043, 19321, 23153, 23491, 38086, 38642, 46306, 46982, 247559, 251173, 495118, 502346, 2646977, 3218267, 3265249, 5293954, 6436534, 6530498, 34410701, 68821402, 447339113, 894678226]

約数ペア:

[(1, 894678226), (2, 447339113), (13, 68821402), (26, 34410701), (137, 6530498), (139, 6436534), (169, 5293954), (274, 3265249), (278, 3218267), (338, 2646977), (1781, 502346), (1807, 495118), (3562, 251173), (3614, 247559), (19043, 46982), (19321, 46306), (23153, 38642), (23491, 38086)]