1260998

素因数分解:

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

素因数の和:451

約数の個数: 16

約数和(自身を含む): 2004480

約数和(自身を除く): 743482

約数列:

[1, 2, 23, 46, 79, 158, 347, 694, 1817, 3634, 7981, 15962, 27413, 54826, 630499, 1260998]

約数ペア:

[(1, 1260998), (2, 630499), (23, 54826), (46, 27413), (79, 15962), (158, 7981), (347, 3634), (694, 1817)]