1279431166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{36263}}^1$

素因数の和:36360

約数の個数: 32

約数和(自身を含む): 2193246720

約数和(自身を除く): 913815554

約数列:

[1, 2, 13, 23, 26, 46, 59, 118, 299, 598, 767, 1357, 1534, 2714, 17641, 35282, 36263, 72526, 471419, 834049, 942838, 1668098, 2139517, 4279034, 10842637, 21685274, 27813721, 49208891, 55627442, 98417782, 639715583, 1279431166]

約数ペア:

[(1, 1279431166), (2, 639715583), (13, 98417782), (23, 55627442), (26, 49208891), (46, 27813721), (59, 21685274), (118, 10842637), (299, 4279034), (598, 2139517), (767, 1668098), (1357, 942838), (1534, 834049), (2714, 471419), (17641, 72526), (35282, 36263)]