2155702942

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1\times {\mathrm{21317}}^1$

素因数の和:22235

約数の個数: 16

約数和(自身を含む): 3292351920

約数和(自身を除く): 1136648978

約数列:

[1, 2, 59, 118, 857, 1714, 21317, 42634, 50563, 101126, 1257703, 2515406, 18268669, 36537338, 1077851471, 2155702942]

約数ペア:

[(1, 2155702942), (2, 1077851471), (59, 36537338), (118, 18268669), (857, 2515406), (1714, 1257703), (21317, 101126), (42634, 50563)]