2494534

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 4571136

約数和(自身を除く): 2076602

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 127, 161, 254, 322, 427, 854, 889, 1403, 1778, 2806, 2921, 5842, 7747, 9821, 15494, 19642, 20447, 40894, 54229, 108458, 178181, 356362, 1247267, 2494534]

約数ペア:

[(1, 2494534), (2, 1247267), (7, 356362), (14, 178181), (23, 108458), (46, 54229), (61, 40894), (122, 20447), (127, 19642), (161, 15494), (254, 9821), (322, 7747), (427, 5842), (854, 2921), (889, 2806), (1403, 1778)]