25155668

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 45142944

約数和(自身を除く): 19987276

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 787, 1574, 3148, 7991, 15982, 31964, 48007, 96014, 103097, 192028, 206194, 412388, 6288917, 12577834, 25155668]

約数ペア:

[(1, 25155668), (2, 12577834), (4, 6288917), (61, 412388), (122, 206194), (131, 192028), (244, 103097), (262, 96014), (524, 48007), (787, 31964), (1574, 15982), (3148, 7991)]