42465406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4639}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 66816000

約数和(自身を除く): 24350594

約数列:

[1, 2, 23, 46, 199, 398, 4577, 4639, 9154, 9278, 106697, 213394, 923161, 1846322, 21232703, 42465406]

約数ペア:

[(1, 42465406), (2, 21232703), (23, 1846322), (46, 923161), (199, 213394), (398, 106697), (4577, 9278), (4639, 9154)]