21448788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{77713}}^1$

素因数の和:77743

約数の個数: 24

約数和(自身を含む): 52223808

約数和(自身を除く): 30775020

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 77713, 155426, 233139, 310852, 466278, 932556, 1787399, 3574798, 5362197, 7149596, 10724394, 21448788]

約数ペア:

[(1, 21448788), (2, 10724394), (3, 7149596), (4, 5362197), (6, 3574798), (12, 1787399), (23, 932556), (46, 466278), (69, 310852), (92, 233139), (138, 155426), (276, 77713)]