26519812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 51484300

約数和(自身を除く): 24964488

約数列:

[1, 2, 4, 11, 22, 44, 121, 157, 242, 314, 349, 484, 628, 698, 1396, 1727, 3454, 3839, 6908, 7678, 15356, 18997, 37994, 42229, 54793, 75988, 84458, 109586, 168916, 219172, 602723, 1205446, 2410892, 6629953, 13259906, 26519812]

約数ペア:

[(1, 26519812), (2, 13259906), (4, 6629953), (11, 2410892), (22, 1205446), (44, 602723), (121, 219172), (157, 168916), (242, 109586), (314, 84458), (349, 75988), (484, 54793), (628, 42229), (698, 37994), (1396, 18997), (1727, 15356), (3454, 7678), (3839, 6908)]