42167254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{10151}}^1$

素因数の和:10251

約数の個数: 16

約数和(自身を含む): 66272256

約数和(自身を除く): 24105002

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 10151, 20302, 314681, 629362, 680117, 1360234, 21083627, 42167254]

約数ペア:

[(1, 42167254), (2, 21083627), (31, 1360234), (62, 680117), (67, 629362), (134, 314681), (2077, 20302), (4154, 10151)]