1286943942

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1\times {\mathrm{3557}}^1$

素因数の和:4892

約数の個数: 32

約数和(自身を含む): 2631439872

約数和(自身を除く): 1344495930

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 1283, 2566, 3557, 3849, 7114, 7698, 10671, 21342, 60301, 120602, 167179, 180903, 334358, 361806, 501537, 1003074, 4563631, 9127262, 13690893, 27381786, 214490657, 428981314, 643471971, 1286943942]

約数ペア:

[(1, 1286943942), (2, 643471971), (3, 428981314), (6, 214490657), (47, 27381786), (94, 13690893), (141, 9127262), (282, 4563631), (1283, 1003074), (2566, 501537), (3557, 361806), (3849, 334358), (7114, 180903), (7698, 167179), (10671, 120602), (21342, 60301)]