21112614

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{4673}}^1$

素因数の和:4932

約数の個数: 24

約数和(自身を含む): 45936072

約数和(自身を除く): 24823458

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 4673, 9346, 14019, 28038, 42057, 84114, 1172923, 2345846, 3518769, 7037538, 10556307, 21112614]

約数ペア:

[(1, 21112614), (2, 10556307), (3, 7037538), (6, 3518769), (9, 2345846), (18, 1172923), (251, 84114), (502, 42057), (753, 28038), (1506, 14019), (2259, 9346), (4518, 4673)]