47081008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 98649936

約数和(自身を除く): 51568928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 461, 491, 922, 982, 1844, 1964, 3688, 3928, 5993, 6383, 7376, 7856, 11986, 12766, 23972, 25532, 47944, 51064, 95888, 102128, 226351, 452702, 905404, 1810808, 2942563, 3621616, 5885126, 11770252, 23540504, 47081008]

約数ペア:

[(1, 47081008), (2, 23540504), (4, 11770252), (8, 5885126), (13, 3621616), (16, 2942563), (26, 1810808), (52, 905404), (104, 452702), (208, 226351), (461, 102128), (491, 95888), (922, 51064), (982, 47944), (1844, 25532), (1964, 23972), (3688, 12766), (3928, 11986), (5993, 7856), (6383, 7376)]