1009571436

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{394981}}^1$

素因数の和:395062

約数の個数: 36

約数和(自身を含む): 2587922064

約数和(自身を除く): 1578350628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 394981, 789962, 1184943, 1579924, 2369886, 3554829, 4739772, 7109658, 14219316, 28043651, 56087302, 84130953, 112174604, 168261906, 252392859, 336523812, 504785718, 1009571436]

約数ペア:

[(1, 1009571436), (2, 504785718), (3, 336523812), (4, 252392859), (6, 168261906), (9, 112174604), (12, 84130953), (18, 56087302), (36, 28043651), (71, 14219316), (142, 7109658), (213, 4739772), (284, 3554829), (426, 2369886), (639, 1579924), (852, 1184943), (1278, 789962), (2556, 394981)]