28860884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13537}}^1$

素因数の和:13595

約数の個数: 24

約数和(自身を含む): 55722408

約数和(自身を除く): 26861524

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 13537, 27074, 54148, 175981, 351962, 555017, 703924, 1110034, 2220068, 7215221, 14430442, 28860884]

約数ペア:

[(1, 28860884), (2, 14430442), (4, 7215221), (13, 2220068), (26, 1110034), (41, 703924), (52, 555017), (82, 351962), (164, 175981), (533, 54148), (1066, 27074), (2132, 13537)]