21000949034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{21193}}^1\times {\mathrm{38113}}^1$

素因数の和:59321

約数の個数: 16

約数和(自身を含む): 33927100872

約数和(自身を除く): 12926151838

約数列:

[1, 2, 13, 26, 21193, 38113, 42386, 76226, 275509, 495469, 551018, 990938, 807728809, 1615457618, 10500474517, 21000949034]

約数ペア:

[(1, 21000949034), (2, 10500474517), (13, 1615457618), (26, 807728809), (21193, 990938), (38113, 551018), (42386, 495469), (76226, 275509)]