489472

素因数分解:

$2^{11}\times {\mathrm{239}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 982800

約数和(自身を除く): 493328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 512, 956, 1024, 1912, 2048, 3824, 7648, 15296, 30592, 61184, 122368, 244736, 489472]

約数ペア:

[(1, 489472), (2, 244736), (4, 122368), (8, 61184), (16, 30592), (32, 15296), (64, 7648), (128, 3824), (239, 2048), (256, 1912), (478, 1024), (512, 956)]