2778034

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 5078016

約数和(自身を除く): 2299982

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 173, 217, 259, 346, 434, 518, 1147, 1211, 2294, 2422, 5363, 6401, 8029, 10726, 12802, 16058, 37541, 44807, 75082, 89614, 198431, 396862, 1389017, 2778034]

約数ペア:

[(1, 2778034), (2, 1389017), (7, 396862), (14, 198431), (31, 89614), (37, 75082), (62, 44807), (74, 37541), (173, 16058), (217, 12802), (259, 10726), (346, 8029), (434, 6401), (518, 5363), (1147, 2422), (1211, 2294)]