1223432

素因数分解:

$2^3\times 7^2\times {\mathrm{3121}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 2669310

約数和(自身を除く): 1445878

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3121, 6242, 12484, 21847, 24968, 43694, 87388, 152929, 174776, 305858, 611716, 1223432]

約数ペア:

[(1, 1223432), (2, 611716), (4, 305858), (7, 174776), (8, 152929), (14, 87388), (28, 43694), (49, 24968), (56, 21847), (98, 12484), (196, 6242), (392, 3121)]