25419836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11923}}^1$

素因数の和:11981

約数の個数: 24

約数和(自身を含む): 49079184

約数和(自身を除く): 23659348

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 11923, 23846, 47692, 154999, 309998, 488843, 619996, 977686, 1955372, 6354959, 12709918, 25419836]

約数ペア:

[(1, 25419836), (2, 12709918), (4, 6354959), (13, 1955372), (26, 977686), (41, 619996), (52, 488843), (82, 309998), (164, 154999), (533, 47692), (1066, 23846), (2132, 11923)]