4561784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 8910000

約数和(自身を除く): 4348216

約数列:

[1, 2, 4, 8, 43, 86, 89, 149, 172, 178, 298, 344, 356, 596, 712, 1192, 3827, 6407, 7654, 12814, 13261, 15308, 25628, 26522, 30616, 51256, 53044, 106088, 570223, 1140446, 2280892, 4561784]

約数ペア:

[(1, 4561784), (2, 2280892), (4, 1140446), (8, 570223), (43, 106088), (86, 53044), (89, 51256), (149, 30616), (172, 26522), (178, 25628), (298, 15308), (344, 13261), (356, 12814), (596, 7654), (712, 6407), (1192, 3827)]