7777768132

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{21319}}^1$

素因数の和:21955

約数の個数: 24

約数和(自身を含む): 13706201600

約数和(自身を除く): 5928433468

約数列:

[1, 2, 4, 223, 409, 446, 818, 892, 1636, 21319, 42638, 85276, 91207, 182414, 364828, 4754137, 8719471, 9508274, 17438942, 19016548, 34877884, 1944442033, 3888884066, 7777768132]

約数ペア:

[(1, 7777768132), (2, 3888884066), (4, 1944442033), (223, 34877884), (409, 19016548), (446, 17438942), (818, 9508274), (892, 8719471), (1636, 4754137), (21319, 364828), (42638, 182414), (85276, 91207)]