12551344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60343}}^1$

素因数の和:60364

約数の個数: 20

約数和(自身を含む): 26189296

約数和(自身を除く): 13637952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60343, 120686, 241372, 482744, 784459, 965488, 1568918, 3137836, 6275672, 12551344]

約数ペア:

[(1, 12551344), (2, 6275672), (4, 3137836), (8, 1568918), (13, 965488), (16, 784459), (26, 482744), (52, 241372), (104, 120686), (208, 60343)]