505647536

素因数分解:

$2^4\times {\mathrm{3251}}^1\times {\mathrm{9721}}^1$

素因数の和:12980

約数の個数: 20

約数和(自身を含む): 980094264

約数和(自身を除く): 474446728

約数列:

[1, 2, 4, 8, 16, 3251, 6502, 9721, 13004, 19442, 26008, 38884, 52016, 77768, 155536, 31602971, 63205942, 126411884, 252823768, 505647536]

約数ペア:

[(1, 505647536), (2, 252823768), (4, 126411884), (8, 63205942), (16, 31602971), (3251, 155536), (6502, 77768), (9721, 52016), (13004, 38884), (19442, 26008)]