26622620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13723}}^1$

素因数の和:13829

約数の個数: 24

約数和(自身を含む): 56487984

約数和(自身を除く): 29865364

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13723, 27446, 54892, 68615, 137230, 274460, 1331131, 2662262, 5324524, 6655655, 13311310, 26622620]

約数ペア:

[(1, 26622620), (2, 13311310), (4, 6655655), (5, 5324524), (10, 2662262), (20, 1331131), (97, 274460), (194, 137230), (388, 68615), (485, 54892), (970, 27446), (1940, 13723)]