242526128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1165991}}^1$

素因数の和:1166012

約数の個数: 20

約数和(自身を含む): 506040528

約数和(自身を除く): 263514400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1165991, 2331982, 4663964, 9327928, 15157883, 18655856, 30315766, 60631532, 121263064, 242526128]

約数ペア:

[(1, 242526128), (2, 121263064), (4, 60631532), (8, 30315766), (13, 18655856), (16, 15157883), (26, 9327928), (52, 4663964), (104, 2331982), (208, 1165991)]