21591594

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{6089}}^1$

素因数の和:6294

約数の個数: 24

約数和(自身を含む): 47026980

約数和(自身を除く): 25435386

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 6089, 12178, 18267, 36534, 54801, 109602, 1199533, 2399066, 3598599, 7197198, 10795797, 21591594]

約数ペア:

[(1, 21591594), (2, 10795797), (3, 7197198), (6, 3598599), (9, 2399066), (18, 1199533), (197, 109602), (394, 54801), (591, 36534), (1182, 18267), (1773, 12178), (3546, 6089)]