13008478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 10630562

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 569, 994, 1138, 1633, 3266, 3983, 7966, 11431, 13087, 22862, 26174, 40399, 80798, 91609, 183218, 282793, 565586, 929177, 1858354, 6504239, 13008478]

約数ペア:

[(1, 13008478), (2, 6504239), (7, 1858354), (14, 929177), (23, 565586), (46, 282793), (71, 183218), (142, 91609), (161, 80798), (322, 40399), (497, 26174), (569, 22862), (994, 13087), (1138, 11431), (1633, 7966), (3266, 3983)]