421171444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{6173}}^1$

素因数の和:6675

約数の個数: 24

約数和(自身を含む): 758735208

約数和(自身を除く): 337563764

約数列:

[1, 2, 4, 37, 74, 148, 461, 922, 1844, 6173, 12346, 17057, 24692, 34114, 68228, 228401, 456802, 913604, 2845753, 5691506, 11383012, 105292861, 210585722, 421171444]

約数ペア:

[(1, 421171444), (2, 210585722), (4, 105292861), (37, 11383012), (74, 5691506), (148, 2845753), (461, 913604), (922, 456802), (1844, 228401), (6173, 68228), (12346, 34114), (17057, 24692)]