12634398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 31505760

約数和(自身を除く): 18871362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 509, 591, 1018, 1182, 1379, 1527, 1773, 2758, 3054, 3546, 3563, 4137, 4581, 7126, 8274, 9162, 10689, 12411, 21378, 24822, 32067, 64134, 100273, 200546, 300819, 601638, 701911, 902457, 1403822, 1804914, 2105733, 4211466, 6317199, 12634398]

約数ペア:

[(1, 12634398), (2, 6317199), (3, 4211466), (6, 2105733), (7, 1804914), (9, 1403822), (14, 902457), (18, 701911), (21, 601638), (42, 300819), (63, 200546), (126, 100273), (197, 64134), (394, 32067), (509, 24822), (591, 21378), (1018, 12411), (1182, 10689), (1379, 9162), (1527, 8274), (1773, 7126), (2758, 4581), (3054, 4137), (3546, 3563)]