26444428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{997}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 48902000

約数和(自身を除く): 22457572

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 997, 1396, 1994, 3988, 6631, 13262, 18943, 26524, 37886, 75772, 347953, 695906, 1391812, 6611107, 13222214, 26444428]

約数ペア:

[(1, 26444428), (2, 13222214), (4, 6611107), (19, 1391812), (38, 695906), (76, 347953), (349, 75772), (698, 37886), (997, 26524), (1396, 18943), (1994, 13262), (3988, 6631)]