790147274

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{21517}}^1$

素因数の和:21630

約数の個数: 32

約数和(自身を含む): 1408826496

約数和(自身を除く): 618679222

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2623, 5246, 18361, 21517, 36722, 43034, 150619, 301238, 925231, 1312537, 1850462, 2625074, 6476617, 9187759, 12953234, 18375518, 56439091, 112878182, 395073637, 790147274]

約数ペア:

[(1, 790147274), (2, 395073637), (7, 112878182), (14, 56439091), (43, 18375518), (61, 12953234), (86, 9187759), (122, 6476617), (301, 2625074), (427, 1850462), (602, 1312537), (854, 925231), (2623, 301238), (5246, 150619), (18361, 43034), (21517, 36722)]