2019961328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1639579}}^1$

素因数の和:1639605

約数の個数: 40

約数和(自身を含む): 4879390080

約数和(自身を除く): 2859428752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1639579, 3279158, 6558316, 11477053, 13116632, 18035369, 22954106, 26233264, 36070738, 45908212, 72141476, 91816424, 126247583, 144282952, 183632848, 252495166, 288565904, 504990332, 1009980664, 2019961328]

約数ペア:

[(1, 2019961328), (2, 1009980664), (4, 504990332), (7, 288565904), (8, 252495166), (11, 183632848), (14, 144282952), (16, 126247583), (22, 91816424), (28, 72141476), (44, 45908212), (56, 36070738), (77, 26233264), (88, 22954106), (112, 18035369), (154, 13116632), (176, 11477053), (308, 6558316), (616, 3279158), (1232, 1639579)]