2521996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 4677120

約数和(自身を除く): 2155124

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 347, 694, 1388, 1817, 3634, 7268, 7981, 15962, 27413, 31924, 54826, 109652, 630499, 1260998, 2521996]

約数ペア:

[(1, 2521996), (2, 1260998), (4, 630499), (23, 109652), (46, 54826), (79, 31924), (92, 27413), (158, 15962), (316, 7981), (347, 7268), (694, 3634), (1388, 1817)]