2421334

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 16

約数和(自身を含む): 3749760

約数和(自身を除く): 1328426

約数列:

[1, 2, 61, 89, 122, 178, 223, 446, 5429, 10858, 13603, 19847, 27206, 39694, 1210667, 2421334]

約数ペア:

[(1, 2421334), (2, 1210667), (61, 39694), (89, 27206), (122, 19847), (178, 13603), (223, 10858), (446, 5429)]