26748592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{128599}}^1$

素因数の和:128620

約数の個数: 20

約数和(自身を含む): 55812400

約数和(自身を除く): 29063808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 128599, 257198, 514396, 1028792, 1671787, 2057584, 3343574, 6687148, 13374296, 26748592]

約数ペア:

[(1, 26748592), (2, 13374296), (4, 6687148), (8, 3343574), (13, 2057584), (16, 1671787), (26, 1028792), (52, 514396), (104, 257198), (208, 128599)]