21603948

素因数分解:

$2^2\times 3^1\times {\mathrm{587}}^1\times {\mathrm{3067}}^1$

素因数の和:3661

約数の個数: 24

約数和(自身を含む): 50511552

約数和(自身を除く): 28907604

約数列:

[1, 2, 3, 4, 6, 12, 587, 1174, 1761, 2348, 3067, 3522, 6134, 7044, 9201, 12268, 18402, 36804, 1800329, 3600658, 5400987, 7201316, 10801974, 21603948]

約数ペア:

[(1, 21603948), (2, 10801974), (3, 7201316), (4, 5400987), (6, 3600658), (12, 1800329), (587, 36804), (1174, 18402), (1761, 12268), (2348, 9201), (3067, 7044), (3522, 6134)]