221363362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2417}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 380225664

約数和(自身を除く): 158862302

約数列:

[1, 2, 11, 22, 23, 46, 181, 253, 362, 506, 1991, 2417, 3982, 4163, 4834, 8326, 26587, 45793, 53174, 55591, 91586, 111182, 437477, 611501, 874954, 1223002, 4812247, 9624494, 10061971, 20123942, 110681681, 221363362]

約数ペア:

[(1, 221363362), (2, 110681681), (11, 20123942), (22, 10061971), (23, 9624494), (46, 4812247), (181, 1223002), (253, 874954), (362, 611501), (506, 437477), (1991, 111182), (2417, 91586), (3982, 55591), (4163, 53174), (4834, 45793), (8326, 26587)]