1398249154

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{203767}}^1$

素因数の和:203889

約数の個数: 16

約数和(自身を含む): 2171351808

約数和(自身を除く): 773102654

約数列:

[1, 2, 47, 73, 94, 146, 3431, 6862, 203767, 407534, 9577049, 14874991, 19154098, 29749982, 699124577, 1398249154]

約数ペア:

[(1, 1398249154), (2, 699124577), (47, 29749982), (73, 19154098), (94, 14874991), (146, 9577049), (3431, 407534), (6862, 203767)]