1189497616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4373153}}^1$

素因数の和:4373178

約数の個数: 20

約数和(自身を含む): 2440219932

約数和(自身を除く): 1250722316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4373153, 8746306, 17492612, 34985224, 69970448, 74343601, 148687202, 297374404, 594748808, 1189497616]

約数ペア:

[(1, 1189497616), (2, 594748808), (4, 297374404), (8, 148687202), (16, 74343601), (17, 69970448), (34, 34985224), (68, 17492612), (136, 8746306), (272, 4373153)]