505981984

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{385657}}^1$

素因数の和:385708

約数の個数: 24

約数和(自身を含む): 1020451068

約数和(自身を除く): 514469084

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 385657, 771314, 1542628, 3085256, 6170512, 12341024, 15811937, 31623874, 63247748, 126495496, 252990992, 505981984]

約数ペア:

[(1, 505981984), (2, 252990992), (4, 126495496), (8, 63247748), (16, 31623874), (32, 15811937), (41, 12341024), (82, 6170512), (164, 3085256), (328, 1542628), (656, 771314), (1312, 385657)]