1680492324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20005861}}^1$

素因数の和:20005875

約数の個数: 24

約数和(自身を含む): 4481313088

約数和(自身を除く): 2800820764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20005861, 40011722, 60017583, 80023444, 120035166, 140041027, 240070332, 280082054, 420123081, 560164108, 840246162, 1680492324]

約数ペア:

[(1, 1680492324), (2, 840246162), (3, 560164108), (4, 420123081), (6, 280082054), (7, 240070332), (12, 140041027), (14, 120035166), (21, 80023444), (28, 60017583), (42, 40011722), (84, 20005861)]