21894114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14423}}^1$

素因数の和:14462

約数の個数: 32

約数和(自身を含む): 49849344

約数和(自身を除く): 27955230

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 14423, 28846, 43269, 86538, 158653, 317306, 331729, 475959, 663458, 951918, 995187, 1990374, 3649019, 7298038, 10947057, 21894114]

約数ペア:

[(1, 21894114), (2, 10947057), (3, 7298038), (6, 3649019), (11, 1990374), (22, 995187), (23, 951918), (33, 663458), (46, 475959), (66, 331729), (69, 317306), (138, 158653), (253, 86538), (506, 43269), (759, 28846), (1518, 14423)]