2148138

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1050

約数の個数: 24

約数和(自身を含む): 4694976

約数和(自身を除く): 2546838

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 911, 1179, 1822, 2358, 2733, 5466, 8199, 16398, 119341, 238682, 358023, 716046, 1074069, 2148138]

約数ペア:

[(1, 2148138), (2, 1074069), (3, 716046), (6, 358023), (9, 238682), (18, 119341), (131, 16398), (262, 8199), (393, 5466), (786, 2733), (911, 2358), (1179, 1822)]