12408308642

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{279479}}^1$

素因数の和:279841

約数の個数: 16

約数和(自身を含む): 18915206400

約数和(自身を除く): 6506897758

約数列:

[1, 2, 79, 158, 281, 562, 22199, 44398, 279479, 558958, 22078841, 44157682, 78533599, 157067198, 6204154321, 12408308642]

約数ペア:

[(1, 12408308642), (2, 6204154321), (79, 157067198), (158, 78533599), (281, 44157682), (562, 22078841), (22199, 558958), (44398, 279479)]