21362104

素因数分解:

$2^3\times {\mathrm{587}}^1\times {\mathrm{4549}}^1$

素因数の和:5142

約数の個数: 16

約数和(自身を含む): 40131000

約数和(自身を除く): 18768896

約数列:

[1, 2, 4, 8, 587, 1174, 2348, 4549, 4696, 9098, 18196, 36392, 2670263, 5340526, 10681052, 21362104]

約数ペア:

[(1, 21362104), (2, 10681052), (4, 5340526), (8, 2670263), (587, 36392), (1174, 18196), (2348, 9098), (4549, 4696)]