2643008

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:750

約数の個数: 28

約数和(自身を含む): 5338572

約数和(自身を除く): 2695564

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 677, 976, 1354, 1952, 2708, 3904, 5416, 10832, 21664, 41297, 43328, 82594, 165188, 330376, 660752, 1321504, 2643008]

約数ペア:

[(1, 2643008), (2, 1321504), (4, 660752), (8, 330376), (16, 165188), (32, 82594), (61, 43328), (64, 41297), (122, 21664), (244, 10832), (488, 5416), (677, 3904), (976, 2708), (1354, 1952)]