21593698

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23021}}^1$

素因数の和:23097

約数の個数: 16

約数和(自身を含む): 37571904

約数和(自身を除く): 15978206

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 23021, 46042, 161147, 322294, 1542407, 3084814, 10796849, 21593698]

約数ペア:

[(1, 21593698), (2, 10796849), (7, 3084814), (14, 1542407), (67, 322294), (134, 161147), (469, 46042), (938, 23021)]