42028406

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{130523}}^1$

素因数の和:130555

約数の個数: 16

約数和(自身を含む): 75181824

約数和(自身を除く): 33153418

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 130523, 261046, 913661, 1827322, 3002029, 6004058, 21014203, 42028406]

約数ペア:

[(1, 42028406), (2, 21014203), (7, 6004058), (14, 3002029), (23, 1827322), (46, 913661), (161, 261046), (322, 130523)]