2280892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 4158000

約数和(自身を除く): 1877108

約数列:

[1, 2, 4, 43, 86, 89, 149, 172, 178, 298, 356, 596, 3827, 6407, 7654, 12814, 13261, 15308, 25628, 26522, 53044, 570223, 1140446, 2280892]

約数ペア:

[(1, 2280892), (2, 1140446), (4, 570223), (43, 53044), (86, 26522), (89, 25628), (149, 15308), (172, 13261), (178, 12814), (298, 7654), (356, 6407), (596, 3827)]