17209868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 32681040

約数和(自身を除く): 15471172

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 2381, 3614, 4762, 7228, 9524, 30953, 61906, 123812, 330959, 661918, 1323836, 4302467, 8604934, 17209868]

約数ペア:

[(1, 17209868), (2, 8604934), (4, 4302467), (13, 1323836), (26, 661918), (52, 330959), (139, 123812), (278, 61906), (556, 30953), (1807, 9524), (2381, 7228), (3614, 4762)]