854105518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{6163}}^1$

素因数の和:6712

約数の個数: 32

約数和(自身を含む): 1544451840

約数和(自身を除く): 690346322

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 521, 1042, 3647, 6163, 7294, 9899, 12326, 19798, 43141, 69293, 86282, 117097, 138586, 234194, 819679, 1639358, 3210923, 6421846, 22476461, 44952922, 61007537, 122015074, 427052759, 854105518]

約数ペア:

[(1, 854105518), (2, 427052759), (7, 122015074), (14, 61007537), (19, 44952922), (38, 22476461), (133, 6421846), (266, 3210923), (521, 1639358), (1042, 819679), (3647, 234194), (6163, 138586), (7294, 117097), (9899, 86282), (12326, 69293), (19798, 43141)]