7540208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{36251}}^1$

素因数の和:36272

約数の個数: 20

約数和(自身を含む): 15733368

約数和(自身を除く): 8193160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 36251, 72502, 145004, 290008, 471263, 580016, 942526, 1885052, 3770104, 7540208]

約数ペア:

[(1, 7540208), (2, 3770104), (4, 1885052), (8, 942526), (13, 580016), (16, 471263), (26, 290008), (52, 145004), (104, 72502), (208, 36251)]