897197756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{66617}}^1$

素因数の和:66678

約数の個数: 48

約数和(自身を含む): 1984683456

約数和(自身を除く): 1087485700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 66617, 133234, 266468, 466319, 866021, 932638, 1732042, 1865276, 2464829, 3464084, 4929658, 6062147, 9859316, 12124294, 17253803, 24248588, 32042777, 34507606, 64085554, 69015212, 128171108, 224299439, 448598878, 897197756]

約数ペア:

[(1, 897197756), (2, 448598878), (4, 224299439), (7, 128171108), (13, 69015212), (14, 64085554), (26, 34507606), (28, 32042777), (37, 24248588), (52, 17253803), (74, 12124294), (91, 9859316), (148, 6062147), (182, 4929658), (259, 3464084), (364, 2464829), (481, 1865276), (518, 1732042), (962, 932638), (1036, 866021), (1924, 466319), (3367, 266468), (6734, 133234), (13468, 66617)]