21794234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 41095296

約数和(自身を除く): 19301062

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 959, 1033, 1507, 1918, 2066, 3014, 7231, 10549, 11363, 14462, 21098, 22726, 79541, 141521, 159082, 283042, 990647, 1556731, 1981294, 3113462, 10897117, 21794234]

約数ペア:

[(1, 21794234), (2, 10897117), (7, 3113462), (11, 1981294), (14, 1556731), (22, 990647), (77, 283042), (137, 159082), (154, 141521), (274, 79541), (959, 22726), (1033, 21098), (1507, 14462), (1918, 11363), (2066, 10549), (3014, 7231)]