21838704

素因数分解:

$2^4\times 3^1\times {\mathrm{454973}}^1$

素因数の和:454984

約数の個数: 20

約数和(自身を含む): 56416776

約数和(自身を除く): 34578072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454973, 909946, 1364919, 1819892, 2729838, 3639784, 5459676, 7279568, 10919352, 21838704]

約数ペア:

[(1, 21838704), (2, 10919352), (3, 7279568), (4, 5459676), (6, 3639784), (8, 2729838), (12, 1819892), (16, 1364919), (24, 909946), (48, 454973)]