2158356

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 5078304

約数和(自身を除く): 2919948

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1373, 1572, 2746, 4119, 5492, 8238, 16476, 179863, 359726, 539589, 719452, 1079178, 2158356]

約数ペア:

[(1, 2158356), (2, 1079178), (3, 719452), (4, 539589), (6, 359726), (12, 179863), (131, 16476), (262, 8238), (393, 5492), (524, 4119), (786, 2746), (1373, 1572)]