26221780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100853}}^1$

素因数の和:100875

約数の個数: 24

約数和(自身を含む): 59302152

約数和(自身を除く): 33080372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 100853, 201706, 403412, 504265, 1008530, 1311089, 2017060, 2622178, 5244356, 6555445, 13110890, 26221780]

約数ペア:

[(1, 26221780), (2, 13110890), (4, 6555445), (5, 5244356), (10, 2622178), (13, 2017060), (20, 1311089), (26, 1008530), (52, 504265), (65, 403412), (130, 201706), (260, 100853)]