2147496786

素因数分解:

$2^1\times 3^4\times {\mathrm{463}}^1\times {\mathrm{28631}}^1$

素因数の和:29108

約数の個数: 40

約数和(自身を含む): 4822545024

約数和(自身を除く): 2675048238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 463, 926, 1389, 2778, 4167, 8334, 12501, 25002, 28631, 37503, 57262, 75006, 85893, 171786, 257679, 515358, 773037, 1546074, 2319111, 4638222, 13256153, 26512306, 39768459, 79536918, 119305377, 238610754, 357916131, 715832262, 1073748393, 2147496786]

約数ペア:

[(1, 2147496786), (2, 1073748393), (3, 715832262), (6, 357916131), (9, 238610754), (18, 119305377), (27, 79536918), (54, 39768459), (81, 26512306), (162, 13256153), (463, 4638222), (926, 2319111), (1389, 1546074), (2778, 773037), (4167, 515358), (8334, 257679), (12501, 171786), (25002, 85893), (28631, 75006), (37503, 57262)]