21704452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10067}}^1$

素因数の和:10096

約数の個数: 36

約数和(自身を含む): 48205584

約数和(自身を除く): 26501132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 10067, 20134, 40268, 70469, 110737, 140938, 221474, 281876, 442948, 493283, 775159, 986566, 1550318, 1973132, 3100636, 5426113, 10852226, 21704452]

約数ペア:

[(1, 21704452), (2, 10852226), (4, 5426113), (7, 3100636), (11, 1973132), (14, 1550318), (22, 986566), (28, 775159), (44, 493283), (49, 442948), (77, 281876), (98, 221474), (154, 140938), (196, 110737), (308, 70469), (539, 40268), (1078, 20134), (2156, 10067)]