2520832

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 5171320

約数和(自身を除く): 2650488

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 229, 256, 344, 458, 688, 916, 1376, 1832, 2752, 3664, 5504, 7328, 9847, 11008, 14656, 19694, 29312, 39388, 58624, 78776, 157552, 315104, 630208, 1260416, 2520832]

約数ペア:

[(1, 2520832), (2, 1260416), (4, 630208), (8, 315104), (16, 157552), (32, 78776), (43, 58624), (64, 39388), (86, 29312), (128, 19694), (172, 14656), (229, 11008), (256, 9847), (344, 7328), (458, 5504), (688, 3664), (916, 2752), (1376, 1832)]