1373396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 2681280

約数和(自身を除く): 1307884

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1063, 1292, 2126, 4252, 18071, 20197, 36142, 40394, 72284, 80788, 343349, 686698, 1373396]

約数ペア:

[(1, 1373396), (2, 686698), (4, 343349), (17, 80788), (19, 72284), (34, 40394), (38, 36142), (68, 20197), (76, 18071), (323, 4252), (646, 2126), (1063, 1292)]