670112

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 1352736

約数和(自身を除く): 682624

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 487, 688, 974, 1376, 1948, 3896, 7792, 15584, 20941, 41882, 83764, 167528, 335056, 670112]

約数ペア:

[(1, 670112), (2, 335056), (4, 167528), (8, 83764), (16, 41882), (32, 20941), (43, 15584), (86, 7792), (172, 3896), (344, 1948), (487, 1376), (688, 974)]