21602904

素因数分解:

$2^3\times 3^1\times {\mathrm{900121}}^1$

素因数の和:900130

約数の個数: 16

約数和(自身を含む): 54007320

約数和(自身を除く): 32404416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 900121, 1800242, 2700363, 3600484, 5400726, 7200968, 10801452, 21602904]

約数ペア:

[(1, 21602904), (2, 10801452), (3, 7200968), (4, 5400726), (6, 3600484), (8, 2700363), (12, 1800242), (24, 900121)]