393901442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{267233}}^1$

素因数の和:267313

約数の個数: 16

約数和(自身を含む): 654188832

約数和(自身を除く): 260287390

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 267233, 534466, 2939563, 5879126, 17904611, 35809222, 196950721, 393901442]

約数ペア:

[(1, 393901442), (2, 196950721), (11, 35809222), (22, 17904611), (67, 5879126), (134, 2939563), (737, 534466), (1474, 267233)]