221477586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{26423}}^1$

素因数の和:26566

約数の個数: 32

約数和(自身を含む): 487047168

約数和(自身を除く): 265569582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2794, 4191, 8382, 26423, 52846, 79269, 158538, 290653, 581306, 871959, 1743918, 3355721, 6711442, 10067163, 20134326, 36912931, 73825862, 110738793, 221477586]

約数ペア:

[(1, 221477586), (2, 110738793), (3, 73825862), (6, 36912931), (11, 20134326), (22, 10067163), (33, 6711442), (66, 3355721), (127, 1743918), (254, 871959), (381, 581306), (762, 290653), (1397, 158538), (2794, 79269), (4191, 52846), (8382, 26423)]