421977604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{37159}}^1$

素因数の和:37347

約数の個数: 24

約数和(自身を含む): 786602880

約数和(自身を除く): 364625276

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2839, 5678, 11356, 37159, 74318, 148636, 631703, 1263406, 2526812, 6205553, 12411106, 24822212, 105494401, 210988802, 421977604]

約数ペア:

[(1, 421977604), (2, 210988802), (4, 105494401), (17, 24822212), (34, 12411106), (68, 6205553), (167, 2526812), (334, 1263406), (668, 631703), (2839, 148636), (5678, 74318), (11356, 37159)]