990496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2404

約数の個数: 24

約数和(自身を含む): 2100924

約数和(自身を除く): 1110428

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2381, 4762, 9524, 19048, 30953, 38096, 61906, 76192, 123812, 247624, 495248, 990496]

約数ペア:

[(1, 990496), (2, 495248), (4, 247624), (8, 123812), (13, 76192), (16, 61906), (26, 38096), (32, 30953), (52, 19048), (104, 9524), (208, 4762), (416, 2381)]