728423934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{10429}}^1$

素因数の和:12104

約数の個数: 32

約数和(自身を含む): 1666129920

約数和(自身を除く): 937705986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1663, 3326, 4989, 9978, 10429, 11641, 20858, 23282, 31287, 34923, 62574, 69846, 73003, 146006, 219009, 438018, 17343427, 34686854, 52030281, 104060562, 121403989, 242807978, 364211967, 728423934]

約数ペア:

[(1, 728423934), (2, 364211967), (3, 242807978), (6, 121403989), (7, 104060562), (14, 52030281), (21, 34686854), (42, 17343427), (1663, 438018), (3326, 219009), (4989, 146006), (9978, 73003), (10429, 69846), (11641, 62574), (20858, 34923), (23282, 31287)]