21848484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8969}}^1$

素因数の和:9012

約数の個数: 48

約数和(自身を含む): 60278400

約数和(自身を除く): 38429916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8969, 17938, 26907, 35876, 53814, 62783, 107628, 125566, 188349, 251132, 260101, 376698, 520202, 753396, 780303, 1040404, 1560606, 1820707, 3121212, 3641414, 5462121, 7282828, 10924242, 21848484]

約数ペア:

[(1, 21848484), (2, 10924242), (3, 7282828), (4, 5462121), (6, 3641414), (7, 3121212), (12, 1820707), (14, 1560606), (21, 1040404), (28, 780303), (29, 753396), (42, 520202), (58, 376698), (84, 260101), (87, 251132), (116, 188349), (174, 125566), (203, 107628), (348, 62783), (406, 53814), (609, 35876), (812, 26907), (1218, 17938), (2436, 8969)]