784642012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{134081}}^1$

素因数の和:134122

約数の個数: 48

約数和(自身を含む): 1802062080

約数和(自身を除く): 1017420068

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 134081, 268162, 536324, 938567, 1474891, 1877134, 2547539, 2949782, 3754268, 5095078, 5899564, 10190156, 10324237, 17832773, 20648474, 28022929, 35665546, 41296948, 56045858, 71331092, 112091716, 196160503, 392321006, 784642012]

約数ペア:

[(1, 784642012), (2, 392321006), (4, 196160503), (7, 112091716), (11, 71331092), (14, 56045858), (19, 41296948), (22, 35665546), (28, 28022929), (38, 20648474), (44, 17832773), (76, 10324237), (77, 10190156), (133, 5899564), (154, 5095078), (209, 3754268), (266, 2949782), (308, 2547539), (418, 1877134), (532, 1474891), (836, 938567), (1463, 536324), (2926, 268162), (5852, 134081)]