17927642

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 27454464

約数和(自身を除く): 9526822

約数列:

[1, 2, 71, 142, 191, 382, 661, 1322, 13561, 27122, 46931, 93862, 126251, 252502, 8963821, 17927642]

約数ペア:

[(1, 17927642), (2, 8963821), (71, 252502), (142, 126251), (191, 93862), (382, 46931), (661, 27122), (1322, 13561)]