21036246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45533}}^1$

素因数の和:45556

約数の個数: 32

約数和(自身を含む): 52455168

約数和(自身を除く): 31418922

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45533, 91066, 136599, 273198, 318731, 500863, 637462, 956193, 1001726, 1502589, 1912386, 3005178, 3506041, 7012082, 10518123, 21036246]

約数ペア:

[(1, 21036246), (2, 10518123), (3, 7012082), (6, 3506041), (7, 3005178), (11, 1912386), (14, 1502589), (21, 1001726), (22, 956193), (33, 637462), (42, 500863), (66, 318731), (77, 273198), (154, 136599), (231, 91066), (462, 45533)]