1217280002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1\times {\mathrm{22279}}^1$

素因数の和:23905

約数の個数: 16

約数和(自身を含む): 1934616960

約数和(自身を除く): 717336958

約数列:

[1, 2, 17, 34, 1607, 3214, 22279, 27319, 44558, 54638, 378743, 757486, 35802353, 71604706, 608640001, 1217280002]

約数ペア:

[(1, 1217280002), (2, 608640001), (17, 71604706), (34, 35802353), (1607, 757486), (3214, 378743), (22279, 54638), (27319, 44558)]