25481488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{54917}}^1$

素因数の和:54954

約数の個数: 20

約数和(自身を含む): 51073740

約数和(自身を除く): 25592252

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 54917, 109834, 219668, 439336, 878672, 1592593, 3185186, 6370372, 12740744, 25481488]

約数ペア:

[(1, 25481488), (2, 12740744), (4, 6370372), (8, 3185186), (16, 1592593), (29, 878672), (58, 439336), (116, 219668), (232, 109834), (464, 54917)]