21372024

素因数分解:

$2^3\times 3^1\times {\mathrm{890501}}^1$

素因数の和:890510

約数の個数: 16

約数和(自身を含む): 53430120

約数和(自身を除く): 32058096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 890501, 1781002, 2671503, 3562004, 5343006, 7124008, 10686012, 21372024]

約数ペア:

[(1, 21372024), (2, 10686012), (3, 7124008), (4, 5343006), (6, 3562004), (8, 2671503), (12, 1781002), (24, 890501)]