891872809342

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1\times {\mathrm{16319}}^1$

素因数の和:18640

約数の個数: 32

約数和(自身を含む): 1362169036800

約数和(自身を除く): 470296227458

約数列:

[1, 2, 103, 127, 206, 254, 2089, 4178, 13081, 16319, 26162, 32638, 215167, 265303, 430334, 530606, 1680857, 2072513, 3361714, 4145026, 27326209, 34090391, 54652418, 68180782, 213468839, 426937678, 3511310273, 4329479657, 7022620546, 8658959314, 445936404671, 891872809342]

約数ペア:

[(1, 891872809342), (2, 445936404671), (103, 8658959314), (127, 7022620546), (206, 4329479657), (254, 3511310273), (2089, 426937678), (4178, 213468839), (13081, 68180782), (16319, 54652418), (26162, 34090391), (32638, 27326209), (215167, 4145026), (265303, 3361714), (430334, 2072513), (530606, 1680857)]