2565294

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 5368704

約数和(自身を除く): 2803410

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 163, 183, 258, 326, 366, 489, 978, 2623, 5246, 7009, 7869, 9943, 14018, 15738, 19886, 21027, 29829, 42054, 59658, 427549, 855098, 1282647, 2565294]

約数ペア:

[(1, 2565294), (2, 1282647), (3, 855098), (6, 427549), (43, 59658), (61, 42054), (86, 29829), (122, 21027), (129, 19886), (163, 15738), (183, 14018), (258, 9943), (326, 7869), (366, 7009), (489, 5246), (978, 2623)]