2017958324

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{18839}}^1$

素因数の和:19343

約数の個数: 24

約数和(自身を含む): 3597686400

約数和(自身を除く): 1579728076

約数列:

[1, 2, 4, 61, 122, 244, 439, 878, 1756, 18839, 26779, 37678, 53558, 75356, 107116, 1149179, 2298358, 4596716, 8270321, 16540642, 33081284, 504489581, 1008979162, 2017958324]

約数ペア:

[(1, 2017958324), (2, 1008979162), (4, 504489581), (61, 33081284), (122, 16540642), (244, 8270321), (439, 4596716), (878, 2298358), (1756, 1149179), (18839, 107116), (26779, 75356), (37678, 53558)]